<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-7199620</id><updated>2012-01-06T16:50:26.626Z</updated><title type='text'>FísicosLX</title><subtitle type='html'>Blog de um grupo de físicos de Lisboa</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default?start-index=101&amp;max-results=100'/><author><name>olifante</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='31' src='http://bp2.blogger.com/_r2yw3pL-Pmk/R6Ebu-sMOjI/AAAAAAAAANs/hdq4DzduwZ8/S220/tiago_castro_henriques.png'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>398</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-7199620.post-2467368696727717586</id><published>2007-04-19T19:43:00.000+01:00</published><updated>2007-04-19T19:45:19.482+01:00</updated><title type='text'>Tardes de Matemática em Lisboa</title><content type='html'>Em Lisboa, a 21 de Abril, &lt;a href="http://www.spm.pt/index.php?orgId=156" target="_blank"&gt;"Apaga Fogos com Números"&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-2467368696727717586?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/2467368696727717586/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=2467368696727717586' title='8 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/2467368696727717586'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/2467368696727717586'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2007/04/tardes-de-matemtica-em-lisboa.html' title='Tardes de Matemática em Lisboa'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>8</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-117588586626994334</id><published>2007-04-06T19:56:00.000+01:00</published><updated>2007-04-06T19:58:07.076+01:00</updated><title type='text'>O estranho caso da estrela que morreu duas vezes</title><content type='html'>&lt;a href="http://space.newscientist.com/article.ns?id=dn11563&amp;feedId=online-news_rss20" target="_blank"&gt;Notícia&lt;/a&gt; da New Scientist.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-117588586626994334?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/117588586626994334/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=117588586626994334' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/117588586626994334'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/117588586626994334'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2007/04/o-estranho-caso-da-estrela-que-morreu.html' title='O estranho caso da estrela que morreu duas vezes'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-117322441260695196</id><published>2007-03-06T23:37:00.000Z</published><updated>2007-03-06T23:41:36.193Z</updated><title type='text'>Senhor Higgs, é mesmo o senhor?</title><content type='html'>&lt;span style="font-weight:bold;"&gt;&lt;a href="http://physicsweb.org/articles/news/11/3/4/1" target="_blank"&gt;Fermilab data hint at Higgs boson&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;6 March 2007&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight:bold;"&gt;&lt;br /&gt;Physicists working at the HyperCP experiment at Fermilab in the US claim they may have glimpsed the first Higgs boson -- the particle many think is responsible for all mass in the universe. However, for their claim to be correct our current 30-year-old Standard Model of particle physics would have to be set aside in favour of an alternative "supersymmetric" model (Phys. Rev. Lett. 98 081802).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;The great triumph of the Standard Model is that it unites two of the fundamental forces – the weak and electromagnetic force – into a single, symmetric "electroweak" force at high energies. But at low energies, a symmetric electroweak theory would imply that particles have no mass, which is clearly wrong.&lt;br /&gt;Fermilab&lt;br /&gt;How many Higgs?&lt;br /&gt;&lt;br /&gt;This is where the Higgs boson comes in – a particle that can break the electroweak symmetry at low energies. If our current Standard Model is correct, the much-sought Higgs would have a mass somewhere in the 100 GeV to 1 TeV region, which should allow physicists to discover it at the 14 TeV Large Hadron Collider at CERN once it starts up in November.&lt;br /&gt;&lt;br /&gt;However, physicists analyzing data taken by the HyperCP experiment at Fermilab in January last year say the US lab might have got there first – that is, if we are prepared to consider an "extension" to the Standard Model. That experiment, which involved firing a proton beam at a fixed target, appeared to show three "events" in which a sigma-plus particle decays into a proton and a muon-antimuon pair. Although just three events would not normally be regarded as significant, German Valencia from Iowa State University in the US and colleagues suggest that the events could be interpreted as evidence for a new particle with mass 214.3 MeV, which they have dubbed the "HyperCP particle". &lt;br /&gt;&lt;br /&gt;Because it is relatively light and has a low interaction probability, the HyperCP particle does not fit into the current Standard Model. However, it could be explained using the "next-to-minimal supersymmetric standard model" (NMSSM). This model is one of several "supersymmetric" models that attempt to explain why the fundamental forces have such different strengths by proposing twice or more the number of particles. In the NMSSM there are seven Higgs bosons – Valencia's team thinks the HyperCP particle may be the lightest of these.&lt;br /&gt;&lt;br /&gt;Although much more evidence than the three events at HyperCP will be needed to lure physicists towards the NMSSM, Valencia is excited by the thought of physics beyond the current Standard Model. "The probability of this being a fluctuation is about half a percent, about the same as the probability of getting a string of eight heads in a row when flipping a coin," he told Physics Web.&lt;br /&gt;&lt;br /&gt;This is not the first time physicists have laid claim to a Higgs as part of an alternative supersymmetric theory. Earlier this year, John Conway and Tommaso Dorigo suggested that a 160-GeV "bump" in Fermilab data could have been one of five Higgs bosons in the more favoured "minimal supersymmetric standard model" (MSSM).&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;About the author&lt;br /&gt;Jon Cartwright is a reporter for &lt;a href="http://physicsweb.org/articles/news" target="_blank"&gt;Physics Web&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-117322441260695196?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/117322441260695196/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=117322441260695196' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/117322441260695196'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/117322441260695196'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2007/03/senhor-higgs-mesmo-o-senhor.html' title='Senhor Higgs, é mesmo o senhor?'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116672429561480704</id><published>2006-12-21T18:03:00.000Z</published><updated>2007-03-06T23:36:40.756Z</updated><title type='text'>A morte é negra para algumas estrelas massivas</title><content type='html'>&lt;a href="http://physicsweb.org/articles/news/10/12/13/1?rss=2.0" target="_blank"&gt;Notícia da PhysicsWeb&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116672429561480704?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116672429561480704/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116672429561480704' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116672429561480704'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116672429561480704'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/12/morte-negra-para-algumas-estrelas.html' title='A morte é negra para algumas estrelas massivas'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116389239836305123</id><published>2006-11-18T23:26:00.000Z</published><updated>2007-03-06T23:37:21.733Z</updated><title type='text'>Admirável mundo novo</title><content type='html'>&lt;a href="http://www.newscientist.com/article/dn10600-brain-cancer-vaccine-made-from-patients-tumours.html" target="_blank"&gt;Brain cancer vaccine made from patients' tumours&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116389239836305123?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116389239836305123/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116389239836305123' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116389239836305123'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116389239836305123'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/11/admirvel-mundo-novo_18.html' title='Admirável mundo novo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116389213563508568</id><published>2006-11-18T23:21:00.000Z</published><updated>2007-03-06T23:37:09.676Z</updated><title type='text'>Higgs?</title><content type='html'>&lt;a href="http://www.newscientisttech.com/article.ns?id=dn10602&amp;feedId=online-news_rss20" target="_blank"&gt;Fleeting particle has shades of Higgs&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116389213563508568?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116389213563508568/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116389213563508568' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116389213563508568'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116389213563508568'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/11/higgs.html' title='Higgs?'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116380546594277808</id><published>2006-11-17T23:08:00.000Z</published><updated>2007-03-06T23:36:56.993Z</updated><title type='text'>Mais notícias</title><content type='html'>&lt;a href="http://www.newscientist.com/article.ns?id=dn10586&amp;feedId=online-news_rss20"&gt;A evolução que pode ser verificada e controlada&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://space.newscientist.com/article.ns?id=dn10594&amp;feedId=online-news_rss20"&gt;Matéria escura actuando em remotas supernovas&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116380546594277808?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116380546594277808/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116380546594277808' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116380546594277808'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116380546594277808'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/11/mais-notcias.html' title='Mais notícias'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116298922990658273</id><published>2006-11-08T12:33:00.000Z</published><updated>2006-11-08T12:33:49.906Z</updated><title type='text'>Notícias</title><content type='html'>&lt;a href="http://www.newscientistspace.com/article/dn10435-big-bang-gas-in-cosmic-particleaccelerator-shock.html" target="_blank"&gt;'Big bang gas' in cosmic particle-accelerator shock&lt;/a&gt;&lt;br /&gt;Giant shockwaves around a distant galaxy cluster could produce some of the mysterious cosmic rays that strike Earth, new observations suggest  &lt;br /&gt;(New Scientist)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.newscientistspace.com/article/dn10449-worldclass-radio-telescopes-face-closure.html" target="_blank"&gt;World-class radio telescopes face closure&lt;/a&gt;&lt;br /&gt;The US National Science Foundation should shut down the Arecibo Observatory and the Very Long Baseline Array unless they can find other sources of funding, suggests an advisory panel&lt;br /&gt;(New Scientist)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116298922990658273?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116298922990658273/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116298922990658273' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116298922990658273'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116298922990658273'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/11/notcias.html' title='Notícias'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116298916535527186</id><published>2006-11-08T12:28:00.000Z</published><updated>2006-11-08T12:32:45.383Z</updated><title type='text'>Só para valentes!</title><content type='html'>Anúncio da Delta Cafés: "Quatro chávenas de café por dia aumentam a capacidade de concentração e a rapidez de raciocínio".&lt;br /&gt;&lt;br /&gt;Parece pouco? Então e se forem &lt;a href="http://www.publico.clix.pt/shownews.asp?id=1275394&amp;sid=&amp;highlight=vinho&amp;web=VT" target="_blank"&gt;"750 a 1500 garrafas de vinho por dia"&lt;/a&gt; para prolongar a vida?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116298916535527186?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116298916535527186/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116298916535527186' title='11 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116298916535527186'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116298916535527186'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/11/s-para-valentes.html' title='Só para valentes!'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>11</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116271298452251346</id><published>2006-11-05T07:48:00.000Z</published><updated>2006-11-05T07:49:44.540Z</updated><title type='text'>Richard Dawkins questiona pastor evangélico</title><content type='html'>&lt;object width="425" height="350"&gt;&lt;param name="movie" value="http://www.youtube.com/v/gmNjfpoRZpE"&gt;&lt;/param&gt;&lt;param name="wmode" value="transparent"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/gmNjfpoRZpE" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116271298452251346?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116271298452251346/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116271298452251346' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116271298452251346'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116271298452251346'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/11/richard-dawkins-questiona-pastor.html' title='Richard Dawkins questiona pastor evangélico'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116234193704432248</id><published>2006-11-01T00:41:00.000Z</published><updated>2006-11-01T00:45:37.090Z</updated><title type='text'>Admirável mundo novo</title><content type='html'>&lt;a href="http://www.publico.clix.pt/shownews.asp?id=1275106" target="_blank"&gt;Cientistas dizem ter criado o primeiro fígado humano com células estaminais&lt;/a&gt; - Público.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116234193704432248?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116234193704432248/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116234193704432248' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116234193704432248'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116234193704432248'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/11/admirvel-mundo-novo.html' title='Admirável mundo novo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116224956332028769</id><published>2006-10-30T23:00:00.000Z</published><updated>2006-11-01T00:21:36.310Z</updated><title type='text'>Razão</title><content type='html'>&lt;center&gt;&lt;img src="http://photos1.blogger.com/blogger/7208/431/1600/goya.jpg" border="0" alt="" /&gt;&lt;br /&gt;&lt;span style="font-style:italic;"&gt;"El sueño de la razón produce monstruos"&lt;/span&gt;&lt;br /&gt;(Francisco de Goya)&lt;br /&gt;&lt;br /&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116224956332028769?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116224956332028769/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116224956332028769' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116224956332028769'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116224956332028769'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/10/razo.html' title='Razão'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116220551742670702</id><published>2006-10-30T10:45:00.000Z</published><updated>2006-10-30T10:53:26.973Z</updated><title type='text'>Woody</title><content type='html'>&lt;center&gt;&lt;a href="http://www.epuzzle.co.uk/" target="_blank"&gt;&lt;img src="http://www.epuzzle.co.uk/logo.gif"&gt;&lt;/a&gt;&lt;/center&gt;&lt;br /&gt;Ou como o Google é nosso amigo.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116220551742670702?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116220551742670702/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116220551742670702' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116220551742670702'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116220551742670702'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/10/woody.html' title='Woody'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116207530725330994</id><published>2006-10-28T23:39:00.000+01:00</published><updated>2006-10-28T23:49:07.426+01:00</updated><title type='text'>Células estaminais embrionárias</title><content type='html'>As razões de &lt;a href="http://www.youtube.com/watch?v=o8lsjfjgAA8" target="_blank"&gt;Michael J. Fox&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116207530725330994?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116207530725330994/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116207530725330994' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116207530725330994'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116207530725330994'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/10/clulas-estaminais-embrionrias.html' title='Células estaminais embrionárias'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116207417350396606</id><published>2006-10-28T23:21:00.000+01:00</published><updated>2006-10-28T23:22:53.523+01:00</updated><title type='text'>Escultura cinética em Lisboa</title><content type='html'>&lt;object width="400"&gt;&lt;param name="movie" value="http://www.youtube.com/v/Y5AtQ_5A1Ks"&gt;&lt;/param&gt;&lt;param name="wmode" value="transparent"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/Y5AtQ_5A1Ks" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116207417350396606?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116207417350396606/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116207417350396606' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116207417350396606'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116207417350396606'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/10/escultura-cintica-em-lisboa.html' title='Escultura cinética em Lisboa'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116108150407447483</id><published>2006-10-17T11:36:00.000+01:00</published><updated>2006-10-17T12:02:18.380+01:00</updated><title type='text'></title><content type='html'>&lt;center&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/400/biplane.jpg" border="0" alt="" /&gt;&lt;br /&gt;&lt;br /&gt;Boa sorte para os "físicos voadores"!&lt;br /&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116108150407447483?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116108150407447483/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116108150407447483' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116108150407447483'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116108150407447483'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/10/boa-sorte-para-os-fsicos-voadores.html' title=''/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-116073452219179189</id><published>2006-10-13T11:14:00.000+01:00</published><updated>2006-10-18T20:17:27.543+01:00</updated><title type='text'>Notas atrasadas</title><content type='html'>&lt;a href="http://linha-dos-nodos.blogspot.com/2006/08/baby-boom-papy-boom-como-filho-de-baby.html" target="_blank"&gt;Baby-boom, Papy-boom&lt;/a&gt;, do David Luz.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.zenit.org/english/visualizza.phtml?sid=94748" target="_blank"&gt;Discurso de Ratisbona, "Three Stages in the Program of De-Hellenization"&lt;/a&gt;, de Bento XVI. &lt;a href="http://ruitavares.weblog.com.pt/2006/09/o_paleologo" target="_blank"&gt;O Paleólogo&lt;/a&gt;, de Rui Tavares. &lt;a href="http://www.ces.uc.pt/opiniao/bss/166.php" target="_blank"&gt;A Exactidão do Erro&lt;/a&gt;, de Boaventura de Sousa Santos.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-116073452219179189?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/116073452219179189/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=116073452219179189' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116073452219179189'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/116073452219179189'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/10/notas-atrasadas.html' title='Notas atrasadas'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115944211900291296</id><published>2006-09-28T12:14:00.000+01:00</published><updated>2006-09-28T12:41:31.753+01:00</updated><title type='text'>Notícias de ciência de acesso livre</title><content type='html'>Depois de, há anos, o DN ter eliminado a sua secção de ciência e passado a incluir as respectivas notícias na secção de sociedade e de, no ano passado, o Público ter passado a cobrar pelo acesso à sua versão em linha (não muito cara, mas ainda assim incomportável para muita gente), foi há tempos a vez da Lusa pôr termo à sua secção de ciência e tecnologia. Assim, restam, como fontes de notícias "de banda larga":&lt;br /&gt;- &lt;a href="http://www.publico.clix.pt/index.asp" target="_blank"&gt;o serviço de última hora do Público&lt;/a&gt; (que sabe a pouco);&lt;br /&gt;- o outro lado do Atlântico que fala português, por exemplo, a &lt;a href="http://www.folha.uol.com.br/" target="_blank"&gt;Folha de São Paulo&lt;/a&gt;;&lt;br /&gt;- o sítio da &lt;a href="http://www.newscientist.com/home.ns"&gt;New Scientist&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Alguém conhece mais fontes de informação sobre ciência com acesso livre?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115944211900291296?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115944211900291296/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115944211900291296' title='6 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115944211900291296'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115944211900291296'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/09/notcias-de-cincia-de-acesso-livre.html' title='Notícias de ciência de acesso livre'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>6</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115939462871231263</id><published>2006-09-27T22:57:00.000+01:00</published><updated>2006-09-27T23:05:02.626+01:00</updated><title type='text'>Senhores doutores</title><content type='html'>"O que vão desejar os senhores doutores?" Numa área em que se é doutor quando se tem um doutoramento, a pergunta, generalizada a todos os clientes de uma cafetaria, provocava sorrisos nas primeiras vezes, mas não permitia esquecer que a deferência era ritual do negócio, e não reconhecimento ou sequer respeito.&lt;br /&gt;&lt;br /&gt;Hoje, muito depois das primeiras vezes, alguns são mesmo doutores, outros apenas "stôres" e outros ainda homens e mulheres de sete ofícios. Isto não é nada de extraordinário se pensarmos que nunca se está à altura, na Física, nem mesmo depois de um Nobel, porque a Natureza permanece sempre desafiante e maior. Pudessem muitas "prima-donas" de outros campos ter a mesma lição de humildade.&lt;br /&gt;&lt;br /&gt;Olhando à volta, espantamo-nos quando percebemos que enquanto em Física é preciso estourar a cabeça para produzir algum material digno de ser apresentado como original, noutras áreas bastam um ou dois estudos de casos, tratados com relativa indigência científica, para se ter acesso a confortáveis carreiras académicas.&lt;br /&gt;&lt;br /&gt;Por outro lado, na docência do ensino básico e secundário, é-se carne para canhão. Agora, com uma espantosa cereja em cima do bolo: depois de aprender teoria quântica do campo, tem de se ir ensinar conteúdos de antigos cursos de formação profissional, como, por exemplo... a trabalhar com empilhadoras (sic). Parabéns, senhores doutores do Ministério da Educação de tão criativas ideias: são uns génios!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115939462871231263?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115939462871231263/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115939462871231263' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115939462871231263'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115939462871231263'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/09/senhores-doutores.html' title='Senhores doutores'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115808629325132030</id><published>2006-09-12T19:35:00.000+01:00</published><updated>2006-09-12T19:41:46.323+01:00</updated><title type='text'>Cohen-Tannoudji em Lisboa</title><content type='html'>&lt;center&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://photos1.blogger.com/blogger/7208/431/1600/CartazCT.jpg"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/400/CartazCT.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;/center&gt;&lt;br /&gt;&lt;a href="http://alfmail.cii.fc.ul.pt/~cftcweb/CFTCNEW/claudeCT.htm" taqrget="_blank"&gt;Mais informações&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115808629325132030?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115808629325132030/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115808629325132030' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115808629325132030'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115808629325132030'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/09/cohen-tannoudji-em-lisboa.html' title='Cohen-Tannoudji em Lisboa'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115663343881161919</id><published>2006-08-26T23:55:00.000+01:00</published><updated>2006-08-27T00:03:58.843+01:00</updated><title type='text'>Esculturas cinéticas</title><content type='html'>&lt;object width="425" height="350"&gt;&lt;param name="movie" value="http://www.youtube.com/v/a7Ny5BYc-Fs"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/a7Ny5BYc-Fs" type="application/x-shockwave-flash" width="425" height="350"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;Anúncio produzido pela agência Ireland/Davenport da África do Sul para a BMW, com esculturas de Theo Jansen. &lt;br /&gt;&lt;br /&gt;&lt;span style="font-style:italic;"&gt;"As paredes entre a arte e a engenharia só existem nas nossas mentes."&lt;/span&gt; (Theo Jansen)&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style:italic;"&gt;Leonardo lives...&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115663343881161919?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115663343881161919/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115663343881161919' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115663343881161919'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115663343881161919'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/08/esculturas-cinticas.html' title='Esculturas cinéticas'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115645701162109112</id><published>2006-08-24T22:41:00.000+01:00</published><updated>2006-08-24T23:03:31.643+01:00</updated><title type='text'>Notícias</title><content type='html'>&lt;a href="http://www.newscientistspace.com/article/dn9809-cosmic-smashup-provides-proof-of-dark-matter.html" target="_blank"&gt;Cosmic smash-up provides proof of dark matter&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.newscientistspace.com/article/dn9824-pluto-gets-the-boot-as-the-planet-count-drops.html" target="_blank"&gt;Pluto is no longer a planet&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115645701162109112?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115645701162109112/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115645701162109112' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115645701162109112'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115645701162109112'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/08/notcias.html' title='Notícias'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115515653424382471</id><published>2006-08-09T21:37:00.000+01:00</published><updated>2006-08-09T21:58:15.746+01:00</updated><title type='text'>Delícias em Flash</title><content type='html'>No &lt;span style="font-style:italic;"&gt;site &lt;/span&gt;&lt;a href="http://levitated.net/gravityIndex.html" target="_blank"&gt;levitated.net&lt;/a&gt; (via &lt;a href="http://abaheisenberg.blogspot.com/" target="_blank"&gt;A Aba de Heinsenberg&lt;/a&gt;). &lt;br /&gt;&lt;br /&gt;Alguns exemplos: &lt;br /&gt;&lt;a href="http://levitated.net/exhibit/darkside/exhibit.html" target="_blank"&gt;Moonlight MIDI Visualization Engine&lt;/a&gt;&lt;br /&gt;&lt;a href="http://levitated.net/daily/levOrbitingNetworks.html" target="_blank"&gt;Orbiting.Networks&lt;/a&gt;&lt;br /&gt;&lt;a href="http://levitated.net/daily/levCelestes.html" target="_blank"&gt;Celestes&lt;/a&gt; (uma réplica do calendário de Galileu)&lt;br /&gt;&lt;a href="http://levitated.net/daily/levEmotionFractal.html" target="_blank"&gt;Emotion.Fractal&lt;/a&gt; (diferente em cada &lt;I&gt;reload&lt;/I&gt;)&lt;br /&gt;&lt;a href="http://levitated.net/daily/levNodeStudyO.html" target="_blank"&gt;Node.Study:Obstruction&lt;/a&gt; (bolas saltitonas em queda livre)&lt;br /&gt;&lt;a href="http://levitated.net/daily/levMaedaPath.html" target="_blank"&gt;Meada.Path&lt;/a&gt; (jogo)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115515653424382471?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115515653424382471/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115515653424382471' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115515653424382471'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115515653424382471'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/08/delcias-em-flash.html' title='Delícias em Flash'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115515581567308954</id><published>2006-08-09T21:35:00.000+01:00</published><updated>2006-08-09T21:49:25.270+01:00</updated><title type='text'>Admirável mundo novo</title><content type='html'>"Reconhecimento" de rostos:&lt;br /&gt;&lt;a href="http://www.myheritage.com/FP/Company/tryFaceRecognition.php" target="_blank"&gt;MyHeritage Face Recognition&lt;/a&gt; (via &lt;a href="http://misspearls.blogspot.com" target="_blank"&gt;Miss Pearls&lt;/a&gt;).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115515581567308954?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115515581567308954/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115515581567308954' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115515581567308954'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115515581567308954'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/08/admirvel-mundo-novo.html' title='Admirável mundo novo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115334574564130930</id><published>2006-07-19T22:48:00.000+01:00</published><updated>2006-07-19T22:49:05.696+01:00</updated><title type='text'>Mark Shuttleworth</title><content type='html'>&lt;center&gt;&lt;img src="http://upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Mark_Shuttleworth_NASA.jpg/200px-Mark_Shuttleworth_NASA.jpg"&gt;&lt;/center&gt;&lt;br /&gt;Especialista em certificados digitais (vendeu o seu conceito à VeriSign), milionário, primeiro cidadão africano no espaço,&lt;br /&gt;"Benevolent Dictator for Life" da distribuição de Linux &lt;a href="http://en.wikipedia.org/wiki/Ubuntu_%28Linux_distribution%29" target="_blank"&gt;Ubuntu&lt;/a&gt; ("humanidade para com os outros").&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115334574564130930?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115334574564130930/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115334574564130930' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115334574564130930'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115334574564130930'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/07/mark-shuttleworth.html' title='Mark Shuttleworth'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115118262993436763</id><published>2006-06-24T21:54:00.000+01:00</published><updated>2006-06-24T22:01:39.436+01:00</updated><title type='text'>Earth Science Picture of the Day: uma selecção</title><content type='html'>Na esteira do sítio &lt;a href="http://antwrp.gsfc.nasa.gov/apod/astropix.html" target="_blank"&gt;&lt;I&gt;Astronomy Picture of the Day (APOD)&lt;/I&gt;&lt;/a&gt;, provavelmente um dos primeiros fotoblogs da rede, existem hoje outros com um formato semelhante, sobre temas diversos. É o caso do &lt;a href="http://epod.usra.edu/" target="_blank"&gt;&lt;I&gt;Earth Science Picture of the Day (EPOD)&lt;/I&gt;&lt;/a&gt;. Não tem fotografias com a mesma resolução do primeiro, nem explicações tão completas, nem tantas hiperligações mas, ainda assim, vale a pena. Tem a vantagem de apresentar &lt;a href="http://epod.usra.edu/archive.php3" target="_blank"&gt;arquivos&lt;/a&gt; mais fáceis de ver em diagonal. A seguir, deixo uma selecção impressionista, por ordem cronológica, resultado de uma visita a esses arquivos. (Há mais auroras e raios verdes, e ainda pilares solares, todos magníficos.) &lt;I&gt;Enjoy!&lt;/I&gt;&lt;br /&gt;&lt;br /&gt;&lt;I&gt;&lt;center&gt;&lt;img src="http://epod.usra.edu/archive/images/main_ec94-42521-1small.gif"&gt;&lt;br&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=50816" target="_target"&gt;Not the Roar of the Lion&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=55520" target="_target"&gt;Active Aurora&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=58048" target="_target"&gt;Lightning!&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=58368" target="_target"&gt;Earth from Moon&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=68864" target="_target"&gt;Dust Storm Viewed from Space&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=71520" target="_target"&gt;Early Morning Fog&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=73376" target="_target"&gt;Vertical Corona&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=73536" target="_target"&gt;The Pyramids from Space&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=74688" target="_target"&gt;Scarlet Aurora&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=84544" target="_target"&gt;Aurora Observed from Satellite&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=86784" target="_target"&gt;The Glory&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=95072" target="_target"&gt;Mecca&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=95808" target="_target"&gt;Coriolis Examples&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=95968" target="_target"&gt;Nile Delta&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=120832" target="_target"&gt;Snows of Kilimanjaro&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=123104" target="_target"&gt;Analemma for Greece&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=125280" target="_target"&gt;End of the Rainbow&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=132064" target="_target"&gt;Lunar Occultation&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=132736" target="_target"&gt;Tierra del Fuego&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=135392" target="_target"&gt;Naked Eye Sunspot&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=137536" target="_target"&gt;Great Barrier Reef&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=140768" target="_target"&gt;Jupiter and Earth from Mars&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=178784" target="_target"&gt;Kelvin Helmholtz Clouds&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=180096" target="_target"&gt;Rayos Verdes&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=190368" target="_target"&gt;Flattened Sun and Green Flash&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=196160" target="_target"&gt;Sun at Perihelion and Aphelion&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=201664" target="_target"&gt;Mid Summer Aurora&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=207968" target="_target"&gt;Wieliczka Salt Mines&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=223520" target="_target"&gt;Green Flash from Tenerife&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=226848" target="_target"&gt;Tsunami Destruction of Aceh Province in Sumatra&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=227392" target="_target"&gt;Salt Ponds of Maras, Peru&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=227968" target="_target"&gt;Mammatus Above Perth&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=228640" target="_target"&gt;Lunar Apogee and Perigee&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=277664" target="_target"&gt;White Rainbow&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=287424" target="_target"&gt;Ice Crystals on Window Glass&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=303424" target="_target"&gt;April Aurora Above Quebec&lt;/a&gt;&lt;br /&gt;&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=303616" target="_target"&gt;Northern Lights Over Norway&lt;/a&gt;&lt;/center&gt;&lt;/I&gt;&lt;span style="font-style:italic;"&gt;&lt;span style="font-style:italic;"&gt;&lt;span style="font-style:italic;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115118262993436763?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115118262993436763/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115118262993436763' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115118262993436763'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115118262993436763'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/06/earth-science-picture-of-day-uma.html' title='&lt;i&gt;Earth Science Picture of the Day&lt;/i&gt;: uma selecção'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115117929123419785</id><published>2006-06-24T21:00:00.000+01:00</published><updated>2006-06-24T21:01:31.266+01:00</updated><title type='text'>"Sol negro" no céu da Dinamarca</title><content type='html'>&lt;center&gt;&lt;img src="http://epod.usra.edu/archive/images/sortsolsum-05042006-hw.jpg" width="400"&gt;&lt;br&gt;(&lt;a href="http://epod.usra.edu/archive/epodviewer.php3?oid=309856" target="_target"&gt;&lt;small&gt;EPOD&lt;/small&gt;&lt;/a&gt;)&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115117929123419785?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115117929123419785/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115117929123419785' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115117929123419785'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115117929123419785'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/06/sol-negro-no-cu-da-dinamarca.html' title='&quot;Sol negro&quot; no céu da Dinamarca'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-115084800155751382</id><published>2006-06-21T00:56:00.000+01:00</published><updated>2006-06-21T01:03:11.613+01:00</updated><title type='text'>Solstício</title><content type='html'>&lt;center&gt;&lt;img src="http://www.phy6.org/stargaze/Sfigs/Sunpath2.gif" width="465" alt="Fonte: http://www.phy6.org/stargaze/Sfigs/Sunpath2.gif" style="border-width:0px"&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-115084800155751382?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/115084800155751382/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=115084800155751382' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115084800155751382'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/115084800155751382'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/06/solstcio.html' title='Solstício'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114962239403207572</id><published>2006-06-06T20:30:00.000+01:00</published><updated>2006-06-06T20:42:38.290+01:00</updated><title type='text'>Chernobyl</title><content type='html'>&lt;center&gt;&lt;img src="http://upload.wikimedia.org/wikipedia/en/thumb/3/31/Radioactive_fallout_caesium137_after_Chernobyl.jpg/400px-Radioactive_fallout_caesium137_after_Chernobyl.jpg"&gt;&lt;br&gt;[Map of radioactive fallout caesium-137 after Chernobyl catastrophe. In kilo Becquerel (kBq) by square meters. Copyright J.Smith and N.A. Beresford, "Chernobyl: Catastrophe and Consequences" (Praxis, Chichester, 2005)]&lt;/center&gt;&lt;br /&gt;Via &lt;a href="http://viajario.blogspot.com/" target="_blank"&gt;Viajário&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114962239403207572?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114962239403207572/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114962239403207572' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114962239403207572'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114962239403207572'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/06/chernobyl.html' title='Chernobyl'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114695290860696732</id><published>2006-05-05T22:56:00.000+01:00</published><updated>2006-05-06T23:02:27.696+01:00</updated><title type='text'>Mancha Vermelha Júnior</title><content type='html'>&lt;center&gt;&lt;img src="http://antwrp.gsfc.nasa.gov/apod/image/0605/redspot2_hst_c68.jpg" width="400"&gt;&lt;br&gt;&lt;small&gt;(&lt;a href="http://antwrp.gsfc.nasa.gov/apod/ap060505.html"&gt;APOD&lt;/a&gt;)&lt;/small&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114695290860696732?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114695290860696732/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114695290860696732' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114695290860696732'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114695290860696732'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/05/mancha-vermelha-jnior.html' title='Mancha Vermelha Júnior'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114641700380944311</id><published>2006-04-30T18:02:00.000+01:00</published><updated>2006-04-30T18:10:03.810+01:00</updated><title type='text'>How about that?</title><content type='html'>(reedição)&lt;br /&gt;&lt;br /&gt;A experiência dos corpos em queda livre realizada [&lt;a href="http://physicsweb.org/articles/world/16/2/2" target="_blank"&gt;?&lt;/a&gt;] por Galileu na Torre de Pisa foi considerada uma das &lt;a href="http://physicsweb.org/articles/world/15/9/2#1" target="_blank"&gt;dez mais belas experiências científicas da história&lt;/a&gt;. No dia 2 de Agosto de 1971, foi repetida na Lua por David Scott, com um martelo e uma pena: &lt;br /&gt;&lt;br /&gt;&lt;center&gt;&lt;embed SRC="http://www.rit.edu/~vjrnts/courses/physics1/homework/movies/feather.mov" width="320" height="260" autoplay="false"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;small&gt;(Créditos: NASA/JPL, via &lt;a href="http://www.rit.edu/~vjrnts/courses/physics1/homework/feather.html" target="_blank"&gt;RIT&lt;/a&gt;. Vídeo com som.)&lt;/small&gt;  &lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114641700380944311?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114641700380944311/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114641700380944311' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114641700380944311'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114641700380944311'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/04/how-about-that.html' title='&lt;em&gt;How about that?&lt;/em&gt;'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114641456935907749</id><published>2006-04-30T17:17:00.000+01:00</published><updated>2006-05-02T22:45:28.110+01:00</updated><title type='text'>Queda dos graves</title><content type='html'>A propósito de uma &lt;a href="http://aguiar-conraria.weblog.com.pt/arquivo/168696.html"&gt;entrada&lt;/a&gt; no blog &lt;a href="http://aguiar-conraria.weblog.com.pt/" target="_blank"&gt;&lt;em&gt;A Destreza das Dúvidas&lt;/em&gt;&lt;/a&gt; e da discussão que ela gerou na caixa de comentários, veja-se como pensou Galileu, no &lt;em&gt;Diálogo Sobre Duas Novas Ciências&lt;/em&gt;, sobre a dificuldade de observar tempos de queda iguais para objectos com a mesma forma e com densidades diferentes. Galileu considerou a impulsão e uma força de atrito proporcional à velocidade (para velocidades elevadas, é necessário usar potências de ordem superior, nomeadamente de ordem 2), intuindo a lei de Stokes. &lt;br /&gt;&lt;br /&gt;*&lt;br /&gt;&lt;br /&gt;SALVIATI (...) Returning from this digression, let us again take up our problem. We have already seen that the difference of speed between bodies of different specific gravities is most marked in those media which are the most resistant: thus, in a medium of quicksilver(*), gold not merely sinks to the bottom more rapidly than lead but it is the only substance that will descend at all; all other metals and stones rise to the surface and float. On the other hand the variation of speed in air between balls of gold, lead, copper, porphyry, and other heavy materials is so slight that in a fall of 100 &lt;a href="http://en.wikipedia.org/wiki/Cubit"&gt;cubits&lt;/a&gt; a ball of gold would surely not outstrip one of copper by as much as four fingers. Having observed this I came to the conclusion that in a medium totally devoid of resistance all bodies would fall with the same speed. &lt;br /&gt;&lt;br /&gt;SIMPLICIO This is a remarkable statement, Salviati. But I shall never believe that even in a vacuum, if motion in such a place were possible, a lock of wool and a bit of lead can fall with the same velocity. &lt;br /&gt;&lt;br /&gt;SALV. A little more slowly, Simplicio. Your difficulty is not so recondite nor am I so imprudent as to warrant you in believing that I have not already considered this matter and found the proper solution. Hence for my justification and for your enlightenment hear what I have to say. Our problem is to find out what happens to bodies of different weight moving in a medium devoid of resistance, so that the only difference in speed is that which arises from inequality of weight. Since no medium except one entirely free from air and other bodies, be it ever so tenuous and yielding, can furnish our senses with the evidence we are looking for, and since such a medium is not available, we shall observe what happens in the rarest and least resistant media as compared with what happens in denser and more resistant media. Because if we find as a fact that the variation of speed among bodies of different specific gravities is less and less according as the medium becomes more and more yielding, and if finally in a medium of extreme tenuity, though not a perfect vacuum, we find that, in spite of great diversity of specific gravity [peso], the difference in speed is very small and almost inappreciable, then we are justified in believing it highly probable that in a vacuum all bodies would fall with the same speed. Let us, in view of this, consider what takes place in air, where for the sake of a definite figure and light material imagine an inflated bladder. The air in this bladder when surrounded by air will weigh little or nothing, since it can be only slightly compressed; its weight then is small being merely that of the skin which does not amount to the thousandth part of a mass of lead having the same size as the inflated bladder. Now, Simplicio, if we allow these two bodies to fall from a height of four or six cubits, by what distance do you imagine the lead will anticipate the bladder? You may be sure that the lead will not travel three times, or even twice, as swiftly as the bladder, although you would have made it move a thousand times as rapidly. &lt;br /&gt;&lt;br /&gt;SIMP. It may be as you say during the first four or six cubits of the fall; but after the motion has continued a long while, I believe that the lead will have left the bladder behind not only six out of twelve parts of the distance but even eight or ten. &lt;br /&gt;&lt;br /&gt;SALV. I quite agree with you and doubt not that, in very long distances, the lead might cover one hundred miles while the bladder was traversing one; but, my dear Simplicio, this phenomenon which you adduce against my proposition is precisely the one which confirms it. Let me once more explain that the variation of speed observed in bodies of different specific gravities is not caused by the difference of specific gravity but depends upon external circumstances and, in particular, upon the resistance of the medium, so that if this is removed all bodies would fall with the same velocity; and this result I deduce mainly from the fact which you have just admitted and which is very true, namely, that, in the case of bodies which differ widely in weight, their velocities differ more and more as the spaces traversed increase, something which would not occur if the effect depended upon differences of specific gravity. For since these specific gravities remain constant, the ratio between the distances traversed ought to remain constant whereas the fact is that this ratio keeps on increasing as the motion continues. Thus a very heavy body in a fall of one cubit will not anticipate a very light one by so much as the tenth part of this space; but in a fall of twelve cubits the heavy body would outstrip the other by one-third, and in a fall of one hundred cubits by 90/100, etc. &lt;br /&gt;&lt;br /&gt;SIMP. Very well: but, following your own line of argument, if differences of weight in bodies of different specific gravities cannot produce a change in the ratio of their speeds, on the ground that their specific gravities do not change, how is it possible for the medium, which also we suppose to remain constant, to bring about any change in the ratio of these velocities? &lt;br /&gt;&lt;br /&gt;SALV. This objection with which you oppose my statement is clever; and I must meet it. I begin by saying that a heavy body has an inherent tendency to move with a constantly and uniformly accelerated motion toward the common center of gravity, that is, toward the center of our earth, so that during equal intervals of time it receives equal increments of momentum and velocity. This, you must understand, holds whenever all external and accidental hindrances have been removed; but of these there is one which we can never remove, namely, the medium which must be penetrated and thrust aside by the falling body. This quiet, yielding, fluid medium opposes motion through it with a resistance which is proportional to the rapidity with which the medium must give way to the passage of the body; which body, as I have said, is by nature continuously accelerated so that it meets with more and more resistance in the medium and hence a diminution in its rate of gain of speed until finally the speed reaches such a point and the resistance of the medium becomes so great that, balancing each other, they prevent any further acceleration and reduce the motion of the body to one which is uniform and which will thereafter maintain a constant value. There is, therefore, an increase in the resistance of the medium, not on account of any change in its essential properties, but on account of the change in rapidity with which it must yield and give way laterally to the passage of the falling body which is being constantly accelerated. &lt;br /&gt;&lt;br /&gt;&lt;a href="http://galileoandeinstein.physics.virginia.edu/tns_draft/" target="_blank"&gt;Fonte&lt;/a&gt; (Também se encontra esta passagem em "On the Shoulders of Giants - The Great Works of Physics and Astronomy", com edição e comentários de Stephen Hawking.)&lt;br /&gt;&lt;br /&gt; &lt;br /&gt;(*) "Quicksilver" era o termo usado para designar o mercúrio.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114641456935907749?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114641456935907749/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114641456935907749' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114641456935907749'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114641456935907749'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/04/queda-dos-graves.html' title='Queda dos graves'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114604080737335216</id><published>2006-04-26T09:34:00.000+01:00</published><updated>2006-04-26T09:51:15.103+01:00</updated><title type='text'>Arte em raios-X</title><content type='html'>&lt;center&gt;&lt;img src="http://www.judithkmcmillan.com/images/M-P/Magnolia%20soulangia%20(Saucer%20Magnolia)%202000%20reduced_web.jpg"&gt;&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.judithkmcmillan.com/images/M-P/Nepenthes%20'Coccinea'%20(Pitcher%20Plant)%202000%20reduced_web.jpg"&gt;&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.judithkmcmillan.com/images/M-P/Papaver%20somiferum%20(Opium%20Poppy)%20%202002%20reduced_web.jpg"&gt;&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.judithkmcmillan.com/images/C-F/Campanula%20(Bellfower)%20(2002)%20reduced_web.jpg"&gt;&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.judithkmcmillan.com/images/G-L/Ginestra%202000%20reduced_web.jpg"&gt;&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.judithkmcmillan.com/images/Q-Z/Rosa%20(American%20Beauty%20Rose)%201999%20reduced_web.jpg"&gt;&lt;br /&gt;&lt;br /&gt;&lt;img src="http://www.judithkmcmillan.com/images/M-P/Prunus%20serotina%20(Wild%20Cherry)%202001%20reduced_web.jpg"&gt;&lt;/center&gt;&lt;br /&gt;&lt;a href="http://www.judithkmcmillan.com/M-P.htm" target="_blank"&gt;Fonte&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114604080737335216?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114604080737335216/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114604080737335216' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114604080737335216'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114604080737335216'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/04/arte-em-raios-x.html' title='Arte em raios-X'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114603985612545988</id><published>2006-04-26T09:18:00.000+01:00</published><updated>2006-04-26T09:34:08.063+01:00</updated><title type='text'>Relógio de Sol</title><content type='html'>&lt;center&gt;&lt;img src="http://www.gasolim4.blogger.com.br/relsol.jpg" width="400"&gt;&lt;br /&gt;(c) Manuel Campos Vilhena&lt;/center&gt;&lt;br /&gt;Relógio de Sol &lt;a href="http://mea.proto.artenumerica.com/sombras/tipos/"&gt;equatorial&lt;/a&gt;, publicado no blog &lt;a href="http://gasolim.blogs.sapo.pt/arquivo/1012451.html"&gt;H Gasolim Ultramarino&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114603985612545988?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114603985612545988/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114603985612545988' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114603985612545988'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114603985612545988'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/04/relgio-de-sol.html' title='Relógio de Sol'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114470863027092585</id><published>2006-04-10T23:36:00.000+01:00</published><updated>2006-04-10T23:37:10.286+01:00</updated><title type='text'>Cancro: Nanopartículas curam melhor sem efeitos secundários nocivos - Estudo</title><content type='html'>&lt;a href="http://www.lusa.pt/print.asp?id=SIR-7898247" target="_blank"&gt;Notícia da Lusa&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114470863027092585?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114470863027092585/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114470863027092585' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114470863027092585'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114470863027092585'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/04/cancro-nanopartculas-curam-melhor-sem.html' title='Cancro: Nanopartículas curam melhor sem efeitos secundários nocivos - Estudo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114418795446624727</id><published>2006-04-04T22:52:00.000+01:00</published><updated>2006-04-04T23:02:29.503+01:00</updated><title type='text'>Admirável, muito admirável mundo novo</title><content type='html'>&lt;center&gt;&lt;a href="http://sic.sapo.pt/online/noticias/vida/20060404_Cientistas+criam+bexigas+em+laboratorio.htm"&gt;&lt;img src="http://sic.sapo.pt/NR/rdonlyres/DE0B79D5-743C-402B-8261-6A5F60495AD1/104161/26cbaa477c2b421e87a143042ecffe1a.jpg"&gt;&lt;br /&gt;Cientistas criam bexigas em laboratório&lt;/a&gt; (SIC)&lt;br /&gt;&lt;br /&gt;&lt;a href="http://news.bbc.co.uk/1/hi/health/4871540.stm"&gt;&lt;img src="http://newsimg.bbc.co.uk/media/images/41520000/gif/_41520982_organ_regen.gif"&gt;&lt;/center&gt;&lt;br /&gt;US scientists have successfully implanted bladders grown in the laboratory from patients' own cells into people with bladder disease. &lt;br /&gt;&lt;br /&gt;The researchers, from North Carolina's Wake Forest University, have carried out seven transplants, and in some the organ is working well years later. &lt;br /&gt;&lt;br /&gt;The achievement, details of which have been published online by The Lancet, is being described as a "milestone". &lt;br /&gt;&lt;br /&gt;The team is now working to grow organs including hearts using the technique.&lt;br /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114418795446624727?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114418795446624727/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114418795446624727' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114418795446624727'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114418795446624727'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/04/admirvel-muito-admirvel-mundo-novo.html' title='Admirável, muito admirável mundo novo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114405771617079496</id><published>2006-04-03T10:47:00.000+01:00</published><updated>2006-04-03T10:48:36.186+01:00</updated><title type='text'>Isenção de propinas</title><content type='html'>&lt;a href="http://www.nytimes.com/2006/03/31/education/31harvard.html?_r=1&amp;oref=slogin" target="_blank"&gt;Harvard Extends Breaks for Low-Income Parents&lt;/a&gt;. (NYTimes)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114405771617079496?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114405771617079496/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114405771617079496' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114405771617079496'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114405771617079496'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/04/iseno-de-propinas.html' title='Isenção de propinas'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114247032543405631</id><published>2006-03-16T00:47:00.000Z</published><updated>2006-03-16T00:52:05.446Z</updated><title type='text'>Google Mars</title><content type='html'>Chegou o Google Mars - &lt;a href="http://www.google.com/mars/" target="_blank"&gt;http://www.google.com/mars/&lt;/a&gt;&lt;br /&gt;A ver também:&lt;br /&gt;Google Moon - &lt;a href="http://moon.google.com/" target="_blank"&gt;http://moon.google.com/&lt;/a&gt;&lt;br /&gt;Google Earth - &lt;a href="http://earth.google.com/" target="_blank"&gt;http://earth.google.com/&lt;/a&gt;&lt;br /&gt;com uma versão web combinada (a usar pelos utilizadores de Linux) -   &lt;a href="http://www.flashearth.com/" target="_blank"&gt;http://www.flashearth.com/&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Jorge&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114247032543405631?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114247032543405631/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114247032543405631' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114247032543405631'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114247032543405631'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/03/google-mars.html' title='Google Mars'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114082704818369174</id><published>2006-02-25T00:17:00.001Z</published><updated>2006-02-25T00:25:16.896Z</updated><title type='text'>O vulcão e a serpente</title><content type='html'>&lt;center&gt;&lt;embed SRC="http://www.webelements.com/webelements/elements/media/moov/volcano.mov" width="320" height="260" autoplay="false"&gt;&lt;/embed&gt;&lt;br /&gt;Vídeo com som. Fonte: &lt;a href="http://www.webelements.com/webelements/elements/text/Cr/key.html" target="_blank"&gt;WebElements&lt;/a&gt;.&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114082704818369174?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114082704818369174/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114082704818369174' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114082704818369174'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114082704818369174'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/02/o-vulco-e-serpente.html' title='O vulcão e a serpente'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-114034559883151990</id><published>2006-02-19T10:38:00.000Z</published><updated>2006-02-19T10:51:17.923Z</updated><title type='text'>A ler</title><content type='html'>&lt;a href="http://criticanarede.com/fil_milagre.html" target="_blank"&gt;O milagre de Fátima&lt;/a&gt;, visto por Richard Dawkins à luz de Hume. &lt;br /&gt;&lt;br /&gt;&lt;a href="http://criticanarede.com/falacias.htm" target="_blank"&gt;Guia das falácias de Stephen Downes&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-114034559883151990?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/114034559883151990/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=114034559883151990' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114034559883151990'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/114034559883151990'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/02/ler.html' title='A ler'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113771468523764394</id><published>2006-01-19T23:46:00.000Z</published><updated>2006-01-19T23:54:14.616Z</updated><title type='text'>New Horizons</title><content type='html'>Finalmente, hoje houve &lt;a href="http://mediaarchive.ksc.nasa.gov/dynavideo/?format=rm&amp;mediaid=27748" target="_blank"&gt;"ignition... and liftoff"&lt;/a&gt;!&lt;br /&gt;&lt;br /&gt;A sonda vai fotografar Plutão e Caronte em 2015 e continuar em frente para estudar a Cintura de Kuiper.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113771468523764394?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113771468523764394/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113771468523764394' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113771468523764394'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113771468523764394'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/new-horizons.html' title='New Horizons'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113759821800634241</id><published>2006-01-18T15:17:00.000Z</published><updated>2006-01-18T15:32:06.916Z</updated><title type='text'>No interior do SuperKamiokande</title><content type='html'>&lt;img style="display:block; margin:0px auto 10px; text-align:center; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/1600/superkamiokande.jpg" border="0" alt="" /&gt;&lt;br /&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/1600/world-11-7-3-1.jpg" border="0" alt="" /&gt;&lt;br /&gt;O SuperKamiokande é um gigantesco detector de neutrinos construído no Japão. Nas imagens de cima, pode ser visto meio cheio, com os seus milhares de tubos fotomultiplicadores. Os fotomultiplicadores iniciais sofreram um acidente que os inutilizou, tendo sido necessário substituí-los.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113759821800634241?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113759821800634241/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113759821800634241' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113759821800634241'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113759821800634241'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/no-interior-do-superkamiokande.html' title='No interior do SuperKamiokande'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113759199313597666</id><published>2006-01-18T13:44:00.000Z</published><updated>2006-01-18T14:56:51.233Z</updated><title type='text'>A ler</title><content type='html'>&lt;a href="http://abaheisenberg.blogspot.com/2006_01_01_abaheisenberg_archive.html#113758996904685991" target="_blank"&gt;Afinal o que é que nós fazemos? (I)&lt;/a&gt;, no blog &lt;a href="http://abaheisenberg.blogspot.com/" target="_blank"&gt;A Aba de Heisenberg&lt;/a&gt;. Um relato familiar.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113759199313597666?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113759199313597666/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113759199313597666' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113759199313597666'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113759199313597666'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/ler.html' title='A ler'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113754031650110950</id><published>2006-01-17T23:09:00.000Z</published><updated>2006-01-17T23:25:16.566Z</updated><title type='text'>Um milhão de dólares para poderes paranormais</title><content type='html'>James Randi oferece um milhão de dólares a quem provar ter poderes "sobrenaturais", em condições controladas. &lt;br /&gt;&lt;br /&gt;Ver: &lt;a href="http://encyclopedia.thefreedictionary.com/The%20Amazing%20Randi" target="_blank"&gt;The Amazing Randi (The Free Encyclopedia)&lt;/a&gt;, &lt;a href="http://www.randi.org/" target="_blank"&gt;James Randi Educational Foundation&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113754031650110950?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113754031650110950/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113754031650110950' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113754031650110950'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113754031650110950'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/um-milho-de-dlares-para-poderes.html' title='Um milhão de dólares para poderes paranormais'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113754099173873919</id><published>2006-01-16T23:00:00.000Z</published><updated>2006-04-06T11:00:21.150+01:00</updated><title type='text'>Parabéns!</title><content type='html'>&lt;center&gt;&lt;img alt="" src="http://photos1.blogger.com/blogger/7208/431/400/CAPN3LJ9.jpg" border="0"  /&gt; &lt;br /&gt;&lt;br /&gt;Parabéns ao &lt;a href="http://olifante.blogs.com" target="_blank"&gt;Tiago&lt;/a&gt;, pela telegenia e pela aterragem no &lt;a href="http://planet.taoofmac.com/" target="_blank"&gt;Tao&lt;/a&gt;, e a uma &lt;i&gt;física profissional&lt;/i&gt; porque sim! :)&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113754099173873919?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113754099173873919/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113754099173873919' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113754099173873919'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113754099173873919'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/parabns.html' title='Parabéns!'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113732420412025743</id><published>2006-01-15T11:11:00.000Z</published><updated>2006-01-15T12:15:14.266Z</updated><title type='text'>Um planetário no computador</title><content type='html'>&lt;a href="http://www.stellarium.org" target="_blank"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/1600/stellarium_logo2.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;br /&gt;O programa &lt;a href="http://www.stellarium.org" target="_blank"&gt;"Stellarium"&lt;/a&gt; é como um planetário no computador. Tem liçenca &lt;a href="http://en.wikipedia.org/wiki/Gpl" target="_blank"&gt;GPL&lt;/a&gt; e está disponível para Linux, MacOSX e Windows. É muito, muito simples de usar. &lt;br /&gt;&lt;br /&gt;Permite rodar a esfera celeste com um "drag &amp; drop", escolher as coordenadas e o momento de observação, tirar a atmosfera e tornar transparente a Terra por baixo dos nossos pés, entre outras coisas. Pode, por isso, ver-se em que constelação estava o Sol no momento do nosso nascimento, bem como a posição dos planetas e da Lua... Ou seja: mapas astrais definitivamente para o lixo!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113732420412025743?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113732420412025743/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113732420412025743' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113732420412025743'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113732420412025743'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/um-planetrio-no-computador.html' title='Um planetário no computador'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113725333944786355</id><published>2006-01-14T15:33:00.000Z</published><updated>2006-01-14T17:01:08.916Z</updated><title type='text'>O génio da garrafa</title><content type='html'>&lt;center&gt;&lt;img style="cursor:pointer; cursor:hand; border-style:none" src="http://photos1.blogger.com/blogger/7208/431/1600/9789896160562.jpg" border="0" alt="" /&gt;&lt;/center&gt;&lt;br /&gt;Para quem, como esta vossa escriba, esperou muito tempo por um livro de divulgação de Química em português, à semelhança dos muitos que foram sendo publicados na área da Física, da Biologia e da Matemática, este &lt;a href="http://www.gradiva.pt/livro.asp?L=2144" target="_blank"&gt;"O Génio da Garrafa"&lt;/a&gt;, de Joe Schwarcz, corresponde ao esperado: é um prato cheio de conhecimento. Charlatanices, dietas, mezinhas, zepelins, bombas atómicas, corantes do novo mundo e química do chocolate... - esta é uma pequena amostra dos temas abordados.&lt;br /&gt;&lt;br /&gt;Adenda:&lt;br /&gt;Em inglês há também o excelente &lt;a href="http://www.amazon.co.uk/exec/obidos/ASIN/0521535360/ref=pd_sxp_f/026-7533061-4020405" target="_blank"&gt;"Molecules"&lt;/a&gt;, de Peter Atkins (autor-de-bíblias-universitárias), que tem, no entanto, a limitação do &lt;a href="http://www.amazon.co.uk/gp/reader/0521535360/ref=sib_dp_pt/026-7533061-4020405#reader-link" target="_blank"&gt;formato do conteúdo&lt;/a&gt;, demasiado compartimentado.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113725333944786355?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113725333944786355/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113725333944786355' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113725333944786355'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113725333944786355'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/o-gnio-da-garrafa.html' title='O génio da garrafa'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113725200826742832</id><published>2006-01-14T14:55:00.000Z</published><updated>2006-01-14T15:23:14.690Z</updated><title type='text'>How about that?</title><content type='html'>A experiência dos corpos em queda livre realizada [&lt;a href="http://physicsweb.org/articles/world/16/2/2" target="_blank"&gt;?&lt;/a&gt;] por Galileu na Torre de Pisa foi considerada uma das &lt;a href="http://physicsweb.org/articles/world/15/9/2#1" target="_blank"&gt;dez mais belas experiências científicas da história&lt;/a&gt;. No dia 2 de Agosto de 1971, foi repetida na Lua por David Scott, com um martelo e uma pena: &lt;!--&lt;I&gt;In my left hand I have a feather, in my right , a hammer. And I guess one of the reasons we got here today was because of a gentleman named Galileo, a long time ago, who made a rather significant discovery about falling objects in gravity fields.&lt;/I&gt;--&gt;&lt;br /&gt;&lt;br /&gt;&lt;center&gt;&lt;embed SRC="http://capra.colorado.edu/mediaservices/schneider/media/galileo.mov" width="320" height="260" autoplay="false"&gt;&lt;/embed&gt;&lt;br /&gt;&lt;small&gt;(Créditos: &lt;a href="http://capra.colorado.edu/mediaservices/schneider/" target="_blank"&gt;NASA/JPL, via Univ. Colorado&lt;/a&gt;. Vídeo com som.)&lt;/small&gt;  &lt;/center&gt;&lt;!--&lt;I&gt;And we thought, 'where would be a better place to confirm his findings than on the moon?' And so we thought we'd try it here for you. The feather happens to be, appropriately, a falcon feather for our Falcon. And I'll drop the two of them here and hopefully they'll hit the ground at the same time.&lt;/I&gt;--&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113725200826742832?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113725200826742832/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113725200826742832' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113725200826742832'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113725200826742832'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/how-about-that.html' title='&lt;em&gt;How about that?&lt;/em&gt;'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113672011398325664</id><published>2006-01-08T11:24:00.000Z</published><updated>2006-01-14T15:45:16.960Z</updated><title type='text'>Dias com árvores ©</title><content type='html'>&lt;center&gt;&lt;img src="http://photos1.blogger.com/blogger/7208/431/1600/queda-%20Sempe.jpg" border="0" alt="" /&gt;&lt;/center&gt;&lt;!--&lt;img style="display:block; border-style:none; text-align:center;" src="http://photos1.blogger.com/blogger/7208/431/1600/queda4.jpg" border="0" alt=""/&gt;--&gt;&lt;div align="justify"&gt;&lt;em&gt;A minha pior queda aconteceu também no primeiro ano de escola. Deu-se do alto de um abeto de quatro metros e meio, e passou-se exactamente de acordo com a primeira lei da gravidade de Galileu, a qual reza que a distância percorrida por um móvel em queda livre é igual a metade do produto da aceleração da Terra pelos quadrados dos tempos (s=&amp;frac12;gt&lt;sup&gt;2&lt;/sup&gt;), e, portanto, demorou exactamente 0,9578262 segundos. O que é um período de tempo extremamente curto. É mais curto do que o tempo que é preciso para contar de vinte e um até vinte e dois, e até mais curto do que o tempo que preciso para pronunciar bem o número «vinte e um»! A coisa aconteceu tão depressa, que não consegui estender os braços nem desabotoar o meu casaco e usá-lo como pára-quedas, nem sequer me surgiu a brilhante ideia de que de facto não precisava de cair, uma vez que podia voar - não fui capaz de pensar absolutamente em nada naqueles 0,9578262 segundos e, antes que compreendesse de todo &lt;i&gt;que&lt;/i&gt; estava a cair, já me estatelava no solo da floresta de acordo com a segunda lei da gravidade de Galileu (v=u+gt) a uma velocidade final de mais de trita e três quilómetros por segundo, e de um modo tão violento, que consegui partir com o meu occipital um ramo da grossura de um braço. A força que originou isto chama-se «força da gravidade». Ela não só mantém o mundo unido no seu âmago, como ainda tem a complexa qualidade de atrair para si, com uma força brutal, tudo, quer seja grande ou pequeno, e parece que apenas nos libertamos das suas garras enquanto estamos no ventre materno ou, como os mergulhadores, debaixo de água. Juntamente com este conhecimento elementar, ganhei um inchaço com a queda. (...)&lt;br /&gt;&lt;br /&gt;Portanto, no tempo em que ainda trepava às árvores - e eu trepava muito bem, nunca caía! Até conseguia trepar às árvores que não tinham ramos em baixo e às quais se tinha de subir pelo tronco nu, e conseguia também saltar de uma árvore para outra, e construia inúmeros refúgios no topo, uma vez até fiz uma autêntica casa com telhado e janelas e alcatifa, no meio da floresta, a dez metros de altura - ah, creio que passei a maior parte da minha infância em cima das árvores, lá aprendi o vocabulário inglês e os verbos irrregulares latinos e fórmulas matemáticas e leis físicas como, por exemplo, a mencionada lei da gravidade de Galileu Galilei, tudo em cima das árvores, fazia os meus trabalhos de casa orais e escritos em cima das árvores, e com prazer urinava do cimo das árvores, fazendo um arco ruidoso e alto através da ramaria.&lt;/em&gt;&lt;/div&gt;&lt;br /&gt;("A História do Senhor Sommer", Patrick Süskind, com ilustrações de Sempé)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113672011398325664?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113672011398325664/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113672011398325664' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113672011398325664'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113672011398325664'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2006/01/dias-com-rvores.html' title='Dias com árvores &lt;sup&gt;&lt;small&gt;&lt;a href=&quot;http://dias-com-arvores.blogspot.com/&quot;&gt;©&lt;/a&gt;&lt;/small&gt;&lt;/sup&gt;'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113598267446101430</id><published>2005-12-30T22:43:00.000Z</published><updated>2006-01-14T16:50:51.016Z</updated><title type='text'>A ler/ver</title><content type='html'>O blog &lt;a href="http://centralnuclear.blogspot.com/" target="_blank"&gt;Central Nuclear&lt;/a&gt;, de Paulo Gorjão e João Domingues.&lt;br /&gt;&lt;br /&gt;Os &lt;i&gt;posts&lt;/i&gt; do &lt;a href="http://nucth.physics.wisc.edu/~jhjesus/" target="_blank"&gt;João Jesus&lt;/a&gt; sobre energia nuclear no blog &lt;a href="http://a-metamorfose.blogspot.com/" target="_blank"&gt; A Metamorfose&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Adenda:&lt;br /&gt;&lt;br /&gt;&lt;center&gt;&lt;img src="http://photos1.blogger.com/blogger/7208/431/1600/enuclear2.jpg" border="0" alt="" /&gt;&lt;br /&gt;"Energia Nuclear - Mitos e Realidades", Jaime Oliveira e Eduardo Martinho (prefácio de António Manuel Baptista), O Mirante, Lisboa, 2000&lt;br /&gt;&lt;br /&gt;&lt;img src="http://photos1.blogger.com/blogger/7208/431/1600/fusion2.jpg" border="0" alt="" /&gt;&lt;br /&gt;"Fusion - an energy option for the future", European Fusion Development Agreement, Association EURATOM - FOM 2004&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113598267446101430?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113598267446101430/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113598267446101430' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113598267446101430'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113598267446101430'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/lerver.html' title='A ler/ver'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113578960836189928</id><published>2005-12-28T17:00:00.000Z</published><updated>2005-12-28T17:06:48.363Z</updated><title type='text'>Um grande dia para a ESA</title><content type='html'>&lt;center&gt;&lt;img src="http://www.esa.int/images/Galileo_GSTB-V2A_08185_L,0.jpg"&gt;&lt;/center&gt;&lt;br /&gt;O dia do lançamento do GIOVE-A (Galileo In-Orbit Validation Element), o primeiro de dois satélites de verificação para o sistema global europeu de navegação por satélite Galileo. &lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.esa.int/esaCP/SEM2FN8A9HE_Portugal_0.html" target="_blank"&gt;Notícia da ESA&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113578960836189928?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113578960836189928/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113578960836189928' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113578960836189928'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113578960836189928'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/um-grande-dia-para-esa.html' title='Um grande dia para a ESA'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113578739985840680</id><published>2005-12-28T16:21:00.000Z</published><updated>2005-12-28T16:33:18.166Z</updated><title type='text'>A ver</title><content type='html'>&lt;center&gt;&lt;a href="http://www.atalantafilmes.pt/2005/opesadelodedarwin/index.htm" target="_blank"&gt;&lt;img src="http://www.atalantafilmes.pt/2005/opesadelodedarwin/imagens/poster.jpg" alt="Clique para ver o sítio do filme"&gt;&lt;/center&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Oferecem-se alvíssaras... a quem indicar aqui os dados mais completos (com números!), de Portugal e da União Europeia, sobre a exportação de material bélico e sobre a avaliação da cooperação no campo da educação (número de diplomas nos vários níveis de ensino, directamente financiados; indicação de formas de tornar a cooperação mais eficiente), para África.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113578739985840680?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113578739985840680/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113578739985840680' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113578739985840680'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113578739985840680'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/ver.html' title='A ver'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113562217705387762</id><published>2005-12-26T18:27:00.000Z</published><updated>2006-01-14T16:51:20.826Z</updated><title type='text'>Números mágicos e estrelas errantes</title><content type='html'>&lt;center&gt;&lt;a href="http://photos1.blogger.com/blogger/7208/431/1600/capa.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/400/capa.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;/center&gt;&lt;br /&gt;"Números Mágicos e Estrelas Errantes - Os Primeiros Passos da Ciência", de Anna Parisi, editado pela Principia, é um livro de divulgação para adolescentes (mas não só), bem humurado mas rigoroso, que oferece uma introdução aos primórdios da história da matemática, astronomia, filosofia e, claro, física. Corajosamente, apresenta equações no corpo do texto... Mas por que há-de alguém ter medo da matemática? &lt;br /&gt;&lt;br /&gt;É feita justiça a Aristarco de Samos... Vejam:&lt;br /&gt;&lt;center&gt;&lt;img src="http://photos1.blogger.com/blogger/7208/431/400/ariSTARco.jpg" border="0" alt="" /&gt;&lt;/center&gt;&lt;br /&gt;Aprendi imensas curiosidades neste livro que li em poucas horas. Recomendo a leitura!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113562217705387762?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113562217705387762/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113562217705387762' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113562217705387762'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113562217705387762'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/nmeros-mgicos-e-estrelas-errantes.html' title='Números mágicos e estrelas errantes'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113484162866226503</id><published>2005-12-17T17:43:00.000Z</published><updated>2005-12-17T17:47:25.016Z</updated><title type='text'>The Problem with God</title><content type='html'>&lt;center&gt;&lt;img src="http://beliefnet.com/imgs/tout/story/dawkins.gif" alt="Richard Dawkins"&gt;&lt;/center&gt;&lt;br /&gt;&lt;a href="http://beliefnet.com/story/178/story_17889.html" target="_blank"&gt;Entrevista&lt;/a&gt; a Richard Dawkins. &lt;em&gt;"The renowned biologist talks about intelligent design, dishonest Christians, and why God is no better than an imaginary friend."&lt;/em&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113484162866226503?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113484162866226503/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113484162866226503' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113484162866226503'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113484162866226503'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/problem-with-god.html' title='&lt;em&gt;The Problem with God&lt;/em&gt;'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113463813528235653</id><published>2005-12-15T09:05:00.000Z</published><updated>2005-12-15T09:58:12.066Z</updated><title type='text'>Vénus na retorta</title><content type='html'>&lt;center&gt;&lt;img src="http://photos1.blogger.com/blogger/7208/431/1600/venusnaretorta.jpg"/&gt;&lt;br /&gt;A conclusão está iminente. &lt;br /&gt;(&lt;em&gt;S. Trismosin, Splendor solis, Londres, século XVI&lt;/em&gt;)&lt;/center&gt;&lt;br /&gt;&lt;br /&gt;&lt;em&gt;O surgimento de Vénus no céu traz consigo uma voluptuosa alegria; torna-se visível um magnífico jogo de cores, a que se dá o nome de «cauda de pavão». Diz Basilius Valentius que esta aparição, tal como um arco-íris, indica «que a matéria irá em breve passar do estado húmido para o estado seco». &lt;/em&gt;&lt;br /&gt;(&lt;em&gt;Philosophischer Hauptschlüssel&lt;/em&gt;, Leipzig, 1718)&lt;br /&gt;&lt;br /&gt;Imagem e texto encontrados em &lt;a href="http://fisicoslx.blogspot.com/2004/08/em-sexta-feira-13.html"&gt;"O Museu Hermético - Alquimia &amp; Misticismo"&lt;/a&gt; (Alexander Roob, Taschen, 2001).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113463813528235653?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113463813528235653/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113463813528235653' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113463813528235653'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113463813528235653'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/vnus-na-retorta.html' title='Vénus na retorta'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113408027566452192</id><published>2005-12-08T22:17:00.000Z</published><updated>2005-12-08T22:17:55.676Z</updated><title type='text'>A visitar</title><content type='html'>&lt;center&gt;&lt;img src="http://www.mnhn.ul.pt/geologia/graphics/feira_gemas.jpg"&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113408027566452192?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113408027566452192/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113408027566452192' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113408027566452192'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113408027566452192'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/visitar.html' title='A visitar'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113383643973102862</id><published>2005-12-06T02:26:00.000Z</published><updated>2005-12-28T16:58:02.183Z</updated><title type='text'>Espírito natalício</title><content type='html'>&lt;center&gt;&lt;img src="http://photos1.blogger.com/blogger/7208/431/400/supercondutividade.jpg" border="0" alt="" /&gt;&lt;/center&gt;&lt;br /&gt;A levitação do combóio da imagem deve-se às &lt;a href="http://www.scielo.br/scielo.php?pid=S0102-47442004000100002&amp;script=sci_arttext&amp;tlng=pt" target="_blank"&gt;propriedades do YBa&lt;sub&gt;2&lt;/sub&gt;Cu&lt;sub&gt;3&lt;/sub&gt;O&lt;sub&gt;7&lt;/sub&gt;&lt;/a&gt; (ou ítrio-bário-cobre-oxigénio), um supercondutor de alta temperatura. A lei da inércia faz o resto.&lt;br /&gt;&lt;br /&gt;O combóio começou por ser cheio com azoto líquido, foi depois posto sobre a pista e, finalmente, foi-lhe dado um pequeno empurrãozinho. Esteve em exposição no CCB, na iniciativa "Física à Solta", descrita na entrada anterior.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113383643973102862?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113383643973102862/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113383643973102862' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113383643973102862'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113383643973102862'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/12/esprito-natalcio.html' title='Espírito natalício'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113252564305010923</id><published>2005-11-20T22:19:00.000Z</published><updated>2005-11-20T22:29:07.700Z</updated><title type='text'></title><content type='html'>&lt;center&gt;&lt;img src="http://fisica.fc.ul.pt/pnova/imagens/fisica_a_solta.gif"&gt;&lt;/center&gt;&lt;br /&gt;Mais informações &lt;a href="http://fisica.fc.ul.pt/pnova/noticias_exposicao_ccb.html" target="_blank"&gt;aqui&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;Iniciativa integrada na &lt;a href="http://www.cienciaviva.pt/semanact/"&gt;Semana da Ciência e da Tecnologia&lt;/a&gt;, a decorrer de 21 a 27 de Novembro.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113252564305010923?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113252564305010923/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113252564305010923' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113252564305010923'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113252564305010923'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/11/mais-informaes-aqui.html' title=''/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113218116497885542</id><published>2005-11-16T21:51:00.000Z</published><updated>2005-11-16T22:46:05.036Z</updated><title type='text'>Cinco equações que mudaram o mundo</title><content type='html'>&lt;center&gt;&lt;img src="http://www.gradiva.pt/capas/2096.jpg"&gt;&lt;/center&gt;&lt;br /&gt;Tal como um conferencista, na Gulbenkian, há dias, também recomendo a leitura deste livro, em que a ciência é contada "como num livro de aventuras".&lt;br /&gt;&lt;br /&gt;Um capítulo do livro está disponível &lt;a href="http://www.gradiva.pt/capitulo.asp?L=2096" target="_blank"&gt;aqui&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113218116497885542?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113218116497885542/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113218116497885542' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113218116497885542'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113218116497885542'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/11/cinco-equaes-que-mudaram-o-mundo.html' title='Cinco equações que mudaram o mundo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113130634671076207</id><published>2005-11-06T19:04:00.000Z</published><updated>2005-11-06T19:45:46.793Z</updated><title type='text'>A (viciante) linguagem em que está escrito o Livro da Natureza...</title><content type='html'>&lt;center&gt;&lt;img src="http://photos1.blogger.com/blogger/203/194/200/zzz%20003.jpg"&gt;&lt;/center&gt;&lt;br /&gt;&lt;a href="http://origemdasespecies.blogspot.com/2005/11/domingo-tarde.html" target="_blank"&gt;Francisco José Viegas&lt;/a&gt; / &lt;a href="http://fisicoslx.blogspot.com/2004/08/o-livro-da-natureza.html"&gt;Galileu&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113130634671076207?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113130634671076207/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113130634671076207' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113130634671076207'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113130634671076207'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/11/viciante-linguagem-em-que-est-escrito.html' title='A (viciante) linguagem em que está escrito o Livro da Natureza...'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-113088584919671224</id><published>2005-11-01T22:49:00.000Z</published><updated>2005-11-01T23:10:07.130Z</updated><title type='text'>Há 250 anos</title><content type='html'>&lt;em&gt;O primeiro abalo fez-se sentir cerca de um quarto de hora antes das 10.00 da manhã e, pelo que me pude aperceber, durou seis ou sete minutos, pelo que, num quarto de hora, esta grande cidade estava em ruínas. Pouco depois, acenderam-se vários fogos que arderam durante cinco ou seis dias. A força do tremor de terra parecia estar imediatamente abaixo da cidade... Pensa-se que terá vindo à superfície no cais que começa na Alfândega e termina no Paço Real, que foi completamente arrastado e desapareceu por completo. Na altura do terramoto, as águas do rio subiram de 6 a 9 metros.&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;&lt;small&gt;Carta do Cônsul britânico enviada para Londres duas semanas após o terramoto&lt;br /&gt;&lt;em&gt;in&lt;/em&gt; "Gazeta de Lisboa", separata da CML no jornal Público de 1/11/2005&lt;/small&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://photos1.blogger.com/blogger/7208/431/1600/IMG0014.jpg"&gt;&lt;img  style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/400/IMG0014.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;a href="http://oarqueologoanarquista.blogspot.com/2005/01/1755-o-terramoto-de-lisboa-visto-pelos.html" target="_blank"&gt;&lt;center&gt;&lt;small&gt;&lt;small&gt;img&lt;/small&gt;&lt;/small&gt;&lt;/center&gt;&lt;/a&gt;&lt;br /&gt;&lt;em&gt;E por que naquela hora a maior parte das cazas tinha as fornalhas acezas para fazerem os seos jantares; e da mesma forma em todas as Igrejas se dava principio aos oficios Divinos, que pela festividade do dia ser mais solemne achavaõ-se os Altares todos com velas acezas; e pela cahida das paredes ficou o fogo sopitado, foi pouco a pouco ateando-se em maneira que no meio dia se descobria já em muitas partes distinctas o incendio ateado, que lavrou com tanta força e rapidês que nessa noite a parte mais nobre, e rica da cidade ficou reduzida a cinzas, proseguindo sem obstaculo, e devorando tudo o que encontrava.&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;&lt;small&gt;O memorável terremoto acontecido no 1º dia do mês de Novembro do anno de 1755. Successos de Portugal Memorias historicas politicas e civis em que se descrevem os mais importantes successos occorridos em Portugal desde 1742 até ao anno de 1804. José Pedro Ferrás Gramoza&lt;br /&gt;&lt;em&gt;in&lt;/em&gt; "Gazeta de Lisboa", separata da CML no jornal Público de 1/11/2005&lt;/small&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/1600/4dTerramotoLx1755Detalhe.jpg" border="0" alt="" /&gt;&lt;a href="http://unseoutras.blogspot.com/2004_12_01_unseoutras_archive.html#110444203769074170" target="_blank"&gt;&lt;center&gt;&lt;small&gt;&lt;small&gt;img&lt;/small&gt;&lt;/small&gt;&lt;/center&gt;&lt;/a&gt;&lt;br /&gt;&lt;em&gt;De repente ouvi um clamor geral: "O mar está a subir, vamos todos morrer". Ao escutar isto, dirigi o olhar em direcção ao rio, que naquele lugar tem uns seis ou oito quilómetros de largura, pude observá-lo a ondear e a elevar-se de uma maneira inexplicável, pois não havia a mais leve brisa. De repente, apareceu a uma pequena distância uma enorme massa de água a erguer-se como uma montanha, aproximando-se espumando e rugindo, precipitando-se em direcção à terra tão impetuosamente que, não obstante termos imediatamente fugido com a maior rapidez para salvar as nossas vidas, muitos foram arrastados para o largo.&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;&lt;small&gt;Carta anónima, Lisboa, 18 de Novembro de 1755&lt;br /&gt;(The British Historical Society of Portugal - An account vy an eyewitness of the Lisbon Earthquake of November, 1, 1755)&lt;br /&gt;&lt;em&gt;in&lt;/em&gt; "Gazeta de Lisboa", separata da CML no jornal Público de 1/11/2005&lt;/small&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-113088584919671224?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/113088584919671224/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=113088584919671224' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113088584919671224'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/113088584919671224'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/11/h-250-anos.html' title='Há 250 anos'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112880944948826193</id><published>2005-10-08T23:05:00.000+01:00</published><updated>2005-10-08T23:10:49.506+01:00</updated><title type='text'>Lisboa parada no tempo</title><content type='html'>&lt;a href="http://photos1.blogger.com/blogger/1438/566/1600/IMAG0059.jpg"&gt; &lt;img style="cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/1438/566/400/IMAG0059.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;br /&gt;(Arco da Rua Augusta, Verão de 2005)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112880944948826193?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112880944948826193/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112880944948826193' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112880944948826193'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112880944948826193'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/10/lisboa-parada-no-tempo.html' title='Lisboa parada no tempo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112737769881336269</id><published>2005-09-22T09:26:00.000+01:00</published><updated>2005-09-22T09:30:03.666+01:00</updated><title type='text'>Grande maçã, pequenas amoras</title><content type='html'>&lt;strong&gt;New York, New York&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;&lt;em&gt;Start spreading the news&lt;br /&gt;I'm leaving today&lt;br /&gt;I want to be a part of it, New York, New York&lt;br /&gt;These vagabond shoes&lt;br /&gt;Are longing to stray&lt;br /&gt;And make a brand new start of it&lt;br /&gt;New York, New York&lt;br /&gt;I want to wake up in the city that never sleeps&lt;br /&gt;To find I'm king of the hill, top of the heap&lt;br /&gt;These little town blues&lt;br /&gt;Are melting away&lt;br /&gt;I'll make a brand new start of it&lt;br /&gt;In old New York&lt;br /&gt;If I can make it there&lt;br /&gt;I'll make it anywhere&lt;br /&gt;It's up to you, New York, New York. &lt;br /&gt;&lt;br /&gt;I want to wake up in the city that never sleeps&lt;br /&gt;To find I'm king of the hill, top of the heap&lt;br /&gt;These little town blues&lt;br /&gt;Are melting away&lt;br /&gt;I'll make a brand new start of it&lt;br /&gt;In old New York&lt;br /&gt;If I can make it there&lt;br /&gt;I'll make it anywhere&lt;br /&gt;It's up to you, New York, New York. &lt;/em&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112737769881336269?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112737769881336269/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112737769881336269' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112737769881336269'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112737769881336269'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/grande-ma-pequenas-amoras.html' title='Grande maçã, pequenas amoras'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112629936937967658</id><published>2005-09-09T21:46:00.000+01:00</published><updated>2005-09-09T21:56:09.386+01:00</updated><title type='text'>Admirável mundo novo</title><content type='html'>O Reino Unido aprovou a criação de embriões com ADN de duas mulheres: ADN do núcleo de uma mulher e ADN mitocondrial de outra. Assim se evita a distrofia muscular, uma "doença de origem genética". (Mas, então, como explicar a segunda frase deste excerto da notícia?)&lt;br /&gt;&lt;br /&gt;&lt;em&gt;«Um primeiro pedido de autorização tinha sido recusado, por receio da ideia de que se estariam a criar bebés com duas mães.&lt;br /&gt;&lt;br /&gt;Mas esta ideia, que tem todos os ingredientes para criar títulos fantásticos, não é muito rigorosa, pois o material genético contido no núcleo é que confere todas as características hereditárias. &lt;br /&gt;&lt;br /&gt;O ADN das mitocôndrias é muito reduzido, embora seja importante porque estes organelos são responsáveis pelo processamento da energia necessária para a célula funcionar. Pensa-se que as mitocôndrias são vestígios muito remotos da infecção de um organismo unicelular por um outro, que acabou por resultar numa relação tão benéfica para ambas as partes que passou a ser a base das células dos organismos eucariotas (que têm um núcleo, onde se encontra o património genético).»&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;(Público de hoje)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112629936937967658?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112629936937967658/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112629936937967658' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112629936937967658'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112629936937967658'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/admirvel-mundo-novo.html' title='Admirável mundo novo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112609268460442655</id><published>2005-09-07T12:29:00.000+01:00</published><updated>2005-09-07T12:31:24.610+01:00</updated><title type='text'>Bolonha à portuguesa</title><content type='html'>&lt;a href="http://pwp.netcabo.pt/jvcosta/apontamentos.html#05092005" target="_blank"&gt;Artigo do Prof. João Vasconcelos Costa&lt;/a&gt; (também no jornal Público de hoje).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112609268460442655?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112609268460442655/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112609268460442655' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112609268460442655'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112609268460442655'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/bolonha-portuguesa.html' title='Bolonha à portuguesa'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112586733849203922</id><published>2005-09-04T21:51:00.000+01:00</published><updated>2005-09-04T21:59:59.886+01:00</updated><title type='text'>«Anjos e Demónios», de Dan Brown</title><content type='html'>&lt;center&gt;&lt;img src="http://public.web.cern.ch/Public/Objects/Welcome/X33.jpg"&gt;&lt;/center&gt;&lt;br /&gt;Está em todas as livrarias, com roupagem de "best-seller", com autor de "best-sellers"... e fala do CERN. O CERN tem uma página sobre o que é verdade e o que é ficção no livro "Anjos e Demónios", de Dan Brown. &lt;a href="http://public.web.cern.ch/Public/Content/Chapters/Spotlight/SpotlightAandD-en.html" target="_blank"&gt;Aqui&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112586733849203922?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112586733849203922/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112586733849203922' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112586733849203922'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112586733849203922'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/anjos-e-demnios-de-dan-brown.html' title='«Anjos e Demónios», de Dan Brown'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112586696382406060</id><published>2005-09-04T21:46:00.000+01:00</published><updated>2005-09-04T21:50:02.920+01:00</updated><title type='text'>O dragão a viver na garagem</title><content type='html'>&lt;a href="http://abarrigadeumarquitecto.blogspot.com/2005/08/o-drago-viver-na-garagem.html" target="_blank"&gt;Uma história exemplar, no blog [a barriga de um arquitecto].&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112586696382406060?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112586696382406060/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112586696382406060' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112586696382406060'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112586696382406060'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/o-drago-viver-na-garagem.html' title='O dragão a viver na garagem'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112585995541165538</id><published>2005-09-04T19:39:00.000+01:00</published><updated>2005-09-07T12:37:28.680+01:00</updated><title type='text'>Físicas e candidatas</title><content type='html'>&lt;a href="http://en.wikipedia.org/wiki/Angela_Merkel" target="_blank"&gt;Angela Merkel&lt;/a&gt; concorre ao lugar de chanceler da Alemanha, pela CDU.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.manuelamagno.com.pt/precandidatura/curriculo.asp" target="_blank"&gt;Manuela Magno&lt;/a&gt; é pré-candidata à presidência da república. (No currículo em linha, está escrito que é "licenciada em Física Nuclear (1978), pela Faculdade de Ciências da Universidade de Lisboa" - embora me pareça que nunca existiu uma licenciatura com esse nome na FCUL...)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112585995541165538?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112585995541165538/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112585995541165538' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112585995541165538'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112585995541165538'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/fsicas-e-candidatas.html' title='Físicas e candidatas'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112564379246290192</id><published>2005-09-02T07:33:00.000+01:00</published><updated>2005-09-02T07:56:32.430+01:00</updated><title type='text'>Primeiras imagens a cores do SALT, o maior telescópio óptico do Hemisfério Sul</title><content type='html'>&lt;a href="http://www.salt.ac.za/content/first_light/ngc6744UBI.jpg" target="_blank"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/320/NGC6744UBI.jpg" border="0" alt="Clique para ver a imagem no tamanho original." /&gt;&lt;/a&gt;&lt;center&gt;&lt;a href="http://www.salt.ac.za/default.htm" target="_blank"&gt;SALT (South African Large Telescope)&lt;/a&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112564379246290192?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112564379246290192/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112564379246290192' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112564379246290192'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112564379246290192'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/primeiras-imagens-cores-do-salt-o.html' title='Primeiras imagens a cores do SALT, o maior telescópio óptico do Hemisfério Sul'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112564244675118164</id><published>2005-09-02T07:17:00.000+01:00</published><updated>2005-09-04T21:51:20.873+01:00</updated><title type='text'>Sir Joseph Rotblat (1908-2005)</title><content type='html'>&lt;center&gt;&lt;img src="http://nobelprize.org/peace/laureates/1995/rotblat.jpg"&gt;&lt;/center&gt;&lt;br /&gt;Físico, vencedor do Prémio Nobel da Paz em 1995, "pelos seus esforços para diminuir o papel das armas nucleares na política internacional e, a longo prazo, para eliminar essas armas".&lt;br /&gt;&lt;br /&gt;&lt;em&gt;Joseph Rotblat was born in Warsaw, Poland, on 4 November 1908 and has been a British citizen since 1946. He has a Ph.D. in physics from University of Warsaw and several degrees from British universities. When World War II started, he was the Assistant Director of Atomic Physics Institute of Free University of Poland. He moved to England, and from 1939-1944 worked on the atom bomb at the University of Liverpool and in Los Alamos, New Mexico. In 1959 he organized the Atom Train Exhibition, the first large-scale effort to educate the public about the peaceful and military applications of nuclear energy. In 1955 he signed of the Russell-Einstein Manifesto and chaired the press conference which announced it. From 1957-1973 he was Secretary-General of the Pugwash Conferences on Science and World Affairs which bring together influential scholars and public figures concerned with reducing the danger of armed conflict and seeking cooperative solutions for global problems. He was co-founder and a member of governing board of the Stockholm International Peace Research Institute. He held dozens of public and academic appointments, including being a member of the Management Group of World Health Organization, mainly responsible for reports on effects of nuclear war on health and health services. He authored more than 300 publications, including 20 books.&lt;/em&gt; (&lt;a href="http://images.google.pt/url?q=http://www.salsa.net/peace/timeline/nobelsigners.html" target="_blank"&gt;daqui&lt;/a&gt;)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112564244675118164?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112564244675118164/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112564244675118164' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112564244675118164'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112564244675118164'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/09/sir-joseph-rotblat-1908-2005.html' title='Sir Joseph Rotblat (1908-2005)'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112522887760165502</id><published>2005-08-28T12:32:00.000+01:00</published><updated>2005-08-28T12:35:05.413+01:00</updated><title type='text'>Ilustração do efeito placebo</title><content type='html'>&lt;a href="http://memoria-inventada.weblog.com.pt/arquivo/2005_08.html#206584" target="_blank"&gt;O BnO (84) do Ivan, na Memória Inventada&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112522887760165502?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112522887760165502/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112522887760165502' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112522887760165502'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112522887760165502'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/ilustrao-do-efeito-placebo.html' title='Ilustração do efeito placebo'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112516619501278871</id><published>2005-08-27T19:05:00.000+01:00</published><updated>2005-08-27T20:03:14.790+01:00</updated><title type='text'>Estudo diz que homeopatia tem o mesmo efeito que os placebos</title><content type='html'>&lt;a href="http://www.publico.clix.pt/shownews.asp?id=1231408&amp;idCanal=13" target="_blank"&gt;Notícia do Público&lt;/a&gt; (para quem ainda duvidasse...).&lt;br /&gt;&lt;br /&gt;Há uma nota humorística na edição impressa:&lt;br /&gt;&lt;br /&gt;"A polémica é que, a partir de um certo grau de diluições, a probabilidade de encontrar uma molécula da substância inicial desaparece", reconhece Hélio Pereira, presidente da Sociedade Portuguesa de Homeopatia e cirurgião ortopédico no Hospital Ortopédico Dr. José de Almeida, em Carcavelos. Então, como é eficaz? "A hipótese é que a mistura de álcool e água transporte a informação da substância inicialmente diluída. É uma informação de natureza electromagnética."&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112516619501278871?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112516619501278871/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112516619501278871' title='5 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112516619501278871'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112516619501278871'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/estudo-diz-que-homeopatia-tem-o-mesmo.html' title='Estudo diz que homeopatia tem o mesmo efeito que os placebos'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112516593995547365</id><published>2005-08-27T19:03:00.000+01:00</published><updated>2005-08-27T19:05:39.963+01:00</updated><title type='text'>Para os fanáticos...</title><content type='html'>&lt;em&gt;The Hitchhiker's Guide to the Galaxy&lt;/em&gt;: &lt;a href="http://cinecartaz.publico.clix.pt/filme.asp?id=133992" target="_blank"&gt;o filme já está em exibição&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112516593995547365?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112516593995547365/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112516593995547365' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112516593995547365'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112516593995547365'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/para-os-fanticos.html' title='Para os fanáticos...'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112487665097471176</id><published>2005-08-24T10:40:00.000+01:00</published><updated>2005-08-30T10:14:16.396+01:00</updated><title type='text'>Ficção científica portuguesa da década de sessenta</title><content type='html'>- «Já não há Fantasmas, meus Senhores / Morreram os Fantasmas / Ah quem soubesse chorá-los!» Sabes onde vem isto?&lt;br /&gt;&lt;br /&gt;- Não há dúvida, no Livro de Syma, talvez num dos últimos tomos, talvez no primeiro, não me compete sabê-lo...&lt;br /&gt;&lt;br /&gt;- Nunca te compete nada, «rapaz»! Não, não vem no livro de Syma; tal «trocadilho» deve ter passado à posteridade pela tradição oral...&lt;br /&gt;&lt;br /&gt;Riri mostra-se extremamente divertido:&lt;br /&gt;&lt;br /&gt;- ... Gostas de flanar ao capricho antigeométrico da natureza. É isso.&lt;br /&gt;&lt;br /&gt;- Enganas-te, Riri. Conto-te estas coisas para que possas tirar sábias conclusões, ultrapasses o teu metálico espírito. Aos poucos - quem sabe? - tornar-te-ás um robot humanóide tão cínico como Albert ou Henry... - Maga levou um dedo aos lábios: - ... Não, o que queremos é que tenhas senso de humor, espírito crítico, como qualquer pré-histórico bobo, sòmente isso. Nem de outro modo se explicaria a tua existência, a não ser que uma existência se justifique... Nunca se justifica, é evidente...&lt;br /&gt;&lt;br /&gt;Riri curvou-se. Os traços brilhantes do seu esferóide rosto fizeram-se mais brilhantes, como que reveladores de contentamento «íntimo»:&lt;br /&gt;&lt;br /&gt;- Sou o teu Escravo, Maga.&lt;br /&gt;&lt;br /&gt;Maga dirigiu-se a uma porta doirada (estavam em moda as portas doiradas), parando antes de a abrir para dizer:&lt;br /&gt;&lt;br /&gt;- É melhor, de facto, continuares a desempenhar o teu simplérrimo papel de eunuco-escravo, ou melhor, de caixa metalo-orgânica onde se guardam «virtudes», isto é, propriedades neutro-negativas. Quem nos diz a nós que um dia não necessitaremos dessa bagagem para sobreviver?... Não fiques a pensar nisso, contudo...&lt;br /&gt;&lt;br /&gt;Maga abriu definitivamente a porta e entrou em enorme sala-biblioteca decorada com a mesma febril profusão de alucinantes imagens, o livro Syma desdobrando-se em tomos «ad infinitum». A meio da peça, notável, além de tudo o mais, aparatoso sistema de lentes e esferas encimado por um globo liso e branco, meio encarapuçado, tal um olho de gigante semidesperto (inofensivo S-D-H).&lt;br /&gt;&lt;br /&gt;Maga sentou-se numa poltrona. Riri foi buscar o Tomo MMMCMXCLV, que abriu na página própria e depois entregou à rapariga, retirando-se em seguida. Esta olhou as folhas desinteressada.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;(Alice Sampaio, in "Aquário", Livraria Bertrand, 1963)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112487665097471176?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112487665097471176/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112487665097471176' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112487665097471176'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112487665097471176'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/fico-cientfica-portuguesa-da-dcada-de.html' title='Ficção científica portuguesa da década de sessenta'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112438685737608857</id><published>2005-08-18T18:38:00.000+01:00</published><updated>2005-08-18T18:40:57.386+01:00</updated><title type='text'>Incêndios (III)</title><content type='html'>&lt;a href="http://rapidfire.sci.gsfc.nasa.gov/realtime/single.php?T052291040" target="_blank"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/1600/crefl1_143.A2005229104001-2005229104500.2km_c.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;center&gt;Imagem do satélite &lt;a href="http://rapidfire.sci.gsfc.nasa.gov/realtime/" target="_blank"&gt;Terra&lt;/a&gt;&lt;br /&gt;[08/17/05, 10:40 UTC]&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112438685737608857?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112438685737608857/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112438685737608857' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112438685737608857'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112438685737608857'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/incndios-iii.html' title='Incêndios (III)'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112423368684209002</id><published>2005-08-17T00:04:00.000+01:00</published><updated>2005-08-17T00:09:20.136+01:00</updated><title type='text'>Incêndios (II)</title><content type='html'>&lt;a href="http://rapidfire.sci.gsfc.nasa.gov/realtime/single.php?2005228/crefl2_143.A2005228131001-2005228131500.2km.jpg" target="_blank"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/1600/crefl2_143.A2005228131001-2005228131500.2km_b.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;center&gt;Imagem do satélite &lt;a href="http://rapidfire.sci.gsfc.nasa.gov/realtime/" target="_blank"&gt;Aqua&lt;/a&gt;&lt;br /&gt;[08/16/05, 13:10 UTC]&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112423368684209002?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112423368684209002/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112423368684209002' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112423368684209002'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112423368684209002'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/incndios-ii.html' title='Incêndios (II)'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112418819907242474</id><published>2005-08-16T11:20:00.000+01:00</published><updated>2005-08-16T11:29:59.076+01:00</updated><title type='text'>Incêndios</title><content type='html'>&lt;a href="http://rapidfire.sci.gsfc.nasa.gov/realtime/single.php?2005227/crefl1_143.A2005227105000-2005227105500.2km.jpg" target="_blank"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/1600/crefl1_143.A2005227105000-2005227105500.2km_a.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;center&gt;Imagem do satélite &lt;a href="http://rapidfire.sci.gsfc.nasa.gov/realtime/" target="_blank"&gt;Terra&lt;/a&gt;&lt;br /&gt;[08/15/05, 10:50 UTC]&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112418819907242474?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112418819907242474/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112418819907242474' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112418819907242474'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112418819907242474'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/incndios.html' title='Incêndios'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112357922294327989</id><published>2005-08-09T10:16:00.000+01:00</published><updated>2005-08-09T10:21:52.900+01:00</updated><title type='text'>Always on my mind</title><content type='html'>&lt;a href="http://photos1.blogger.com/blogger/7208/431/1600/desktop1_800x600.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/400/desktop1_800x600.jpg" border="0" alt="" /&gt;&lt;/a&gt;&lt;br /&gt;Aterragem do vaivém Discovery, hoje: &lt;a href="http://www.nasa.gov/multimedia/nasatv/index.html" target="_blank"&gt;NASA TV&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112357922294327989?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112357922294327989/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112357922294327989' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112357922294327989'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112357922294327989'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/08/always-on-my-mind.html' title='&lt;em&gt;Always on my mind&lt;/em&gt;'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112241370174315013</id><published>2005-07-26T22:32:00.000+01:00</published><updated>2005-07-26T22:35:01.753+01:00</updated><title type='text'>Câmara de Observação Astronómica no Infravermelho para o VLT construída em Portugal</title><content type='html'>Notícia do &lt;a href="http://www.publico.clix.pt/shownews.asp?id=1229171&amp;idCanal=35" target="_blank"&gt;Público&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112241370174315013?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112241370174315013/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112241370174315013' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112241370174315013'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112241370174315013'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/07/cmara-de-observao-astronmica-no.html' title='Câmara de Observação Astronómica no Infravermelho para o VLT construída em Portugal'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112210286846614601</id><published>2005-07-23T08:11:00.000+01:00</published><updated>2005-07-26T15:03:41.630+01:00</updated><title type='text'>Grande conferência de física de partículas no CCB</title><content type='html'>&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;" src="http://photos1.blogger.com/blogger/7208/431/400/poster.jpg" border="0" alt="" /&gt;&lt;br /&gt;Organização do &lt;a href="http://www.lip.pt/events/2005/hep2005/" target="_blank"&gt;LIP&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112210286846614601?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112210286846614601/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112210286846614601' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112210286846614601'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112210286846614601'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/07/grande-conferncia-de-fsica-de.html' title='Grande conferência de física de partículas no CCB'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112206699602495166</id><published>2005-07-22T22:14:00.000+01:00</published><updated>2005-07-22T22:16:36.030+01:00</updated><title type='text'>Experiência</title><content type='html'>&lt;center&gt;&lt;img src="http://upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Leonardo_da_Vinci.jpeg/180px-Leonardo_da_Vinci.jpeg"&gt;&lt;br /&gt;Leonardo da Vinci (1452-1519): &lt;br /&gt;"A sabedoria é filha da experiência."&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112206699602495166?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112206699602495166/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112206699602495166' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112206699602495166'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112206699602495166'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/07/experincia.html' title='Experiência'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112055684512071867</id><published>2005-07-05T10:45:00.000+01:00</published><updated>2005-07-23T08:25:15.243+01:00</updated><title type='text'>"Impacto profundo"</title><content type='html'>&lt;center&gt;&lt;embed SRC="http://www.nasa.gov/mov/121520main_HRI-Movie.mov" width="320" height="260" autoplay="false"&gt;&lt;/embed&gt;&lt;br /&gt;(&lt;a href="http://deepimpact.jpl.nasa.gov/home/index.html" target="_blank"&gt;NASA/JPL-Caltech/UMD&lt;/a&gt;)&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112055684512071867?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112055684512071867/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112055684512071867' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112055684512071867'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112055684512071867'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/07/impacto-profundo.html' title='&quot;Impacto profundo&quot;'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112055170514920418</id><published>2005-07-05T09:13:00.000+01:00</published><updated>2005-07-23T08:25:39.986+01:00</updated><title type='text'>Aproximação ao cometa Tempel 1</title><content type='html'>&lt;center&gt;&lt;embed SRC="http://photojournal.jpl.nasa.gov/archive/PIA02125.mov" width="320" height="260" autoplay="false"&gt;&lt;/embed&gt;&lt;br /&gt;(&lt;a href="http://photojournal.jpl.nasa.gov/catalog/PIA02125" target="_blank"&gt;NASA/JPL-Caltech/UMD&lt;/a&gt;)&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112055170514920418?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112055170514920418/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112055170514920418' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112055170514920418'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112055170514920418'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/07/aproximao-ao-cometa-tempel-1.html' title='Aproximação ao cometa Tempel 1'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112016746417497567</id><published>2005-06-30T22:35:00.000+01:00</published><updated>2005-06-30T22:37:44.180+01:00</updated><title type='text'>Ciência: Associação alerta para precariedade de emprego dos bolseiros</title><content type='html'>Lisboa, 30 Jun (Lusa) - A Associação dos Bolseiros de Investigação Científica (ABIC) revelou hoje que em Portugal existem entre três a quatro mil bolseiros portugueses à espera de integração nos quadros das unidades de investigação, algumas pertencentes ao Estado.&lt;br /&gt;&lt;br /&gt;"Há entre três a quatro mil bolseiros em situação de manutenção de serviços correntes que deviam ser integrados nos quadros, mas as vagas estão congeladas", disse à Agência Lusa André Levy, da direcção da ABIC, também bolseiro de um pós-doutoramento.&lt;br /&gt;&lt;br /&gt;A associação apresentou hoje em Lisboa um manifesto em defesa de uma política nacional de emprego científico, alegando que há um subaproveitamento dos recursos humanos na área da inovação e desenvolvimento (I&amp;D), explicou André Levy.&lt;br /&gt;&lt;br /&gt;O objectivo do manifesto, que está a circular na Internet e conta com mais de três mil assinaturas, é alertar para a "actual situação de franca carência" de políticas e de medidas concretas de emprego científico e que, segundo a associação, está a prejudicar milhares de investigadores e bolseiros em Portugal.&lt;br /&gt;&lt;br /&gt;"Queremos forçar a agenda política sobre este assunto e a questão está muito para lá dos bolseiros, porque não há atribuição de cargos a investigadores e faltam locais onde estes possam ser inseridos", explicou André Levy.&lt;br /&gt;&lt;br /&gt;O manifesto defende "a criação de mecanismos de financiamento que permitam a contratação de pessoal pelas unidades de I&amp;D", assim como uma "abertura da administração pública à inovação, com integração de pessoal qualificado, incluindo mestres e doutores".&lt;br /&gt;&lt;br /&gt;No entender do dirigente da ABIC, o ministro da Ciência, Tecnologia e Ensino Superior, Mariano Gago, manifestou abertura para esta questão, mas "acaba por cair em contradição por causa dos cortes de verbas no Orçamento de Estado".&lt;br /&gt;&lt;br /&gt;"Fica-se sem saber se o ministro concretizará a meta de um por cento do PIB (produto interno bruto) para a Ciência e Tecnologia", afirmou o investigador, referindo que o manifesto poderá ainda ser entregue na Assembleia da República na comissão parlamentar do Trabalho e Segurança Social.&lt;br /&gt;&lt;br /&gt;SS.&lt;br /&gt;&lt;br /&gt;*&lt;br /&gt;&lt;br /&gt;Manifesto &lt;a href="http://www.bolseiros.org/peticao_1.html" target="_blank"&gt;"Por Uma Efectiva Política Nacional de Emprego Científico: Uma Necessidade Inadiável"&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112016746417497567?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112016746417497567/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112016746417497567' title='7 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112016746417497567'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112016746417497567'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/cincia-associao-alerta-para.html' title='Ciência: Associação alerta para precariedade de emprego dos bolseiros'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>7</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111998397128289485</id><published>2005-06-28T19:32:00.000+01:00</published><updated>2005-06-28T19:39:31.286+01:00</updated><title type='text'>ITER definitivamente em França</title><content type='html'>"Reactor termonuclear ITER criará energia renovável, limpa e barata" - &lt;a href="http://www.lusa.pt/print.asp?id=SIR-7122620" target="_blank"&gt;notícia&lt;/a&gt; da Lusa.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111998397128289485?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111998397128289485/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111998397128289485' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111998397128289485'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111998397128289485'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/iter-definitivamente-em-frana.html' title='ITER definitivamente em França'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111990031670768182</id><published>2005-06-27T20:25:00.000+01:00</published><updated>2005-06-27T20:25:16.706+01:00</updated><title type='text'>Descoberto o planeta mais pequeno noutro sistema solar</title><content type='html'>Notícia do &lt;a href="http://www.publico.clix.pt/shownews.asp?id=1226808&amp;idCanal=170" target="_blank"&gt;Público&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111990031670768182?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111990031670768182/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111990031670768182' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111990031670768182'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111990031670768182'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/descoberto-o-planeta-mais-pequeno.html' title='Descoberto o planeta mais pequeno noutro sistema solar'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-112014266749312119</id><published>2005-06-27T15:44:00.000+01:00</published><updated>2005-06-30T15:44:27.493+01:00</updated><title type='text'>Problema</title><content type='html'>&lt;img border='0' class='phostImg' src='http://photos1.blogger.com/img/284/1076/1024/problema2.jpg'&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-112014266749312119?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/112014266749312119/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=112014266749312119' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112014266749312119'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/112014266749312119'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/problema_27.html' title='Problema'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111969098359081875</id><published>2005-06-25T10:15:00.000+01:00</published><updated>2005-06-25T10:16:23.596+01:00</updated><title type='text'>Braço artificial que se mexe com o pensamento testado com êxito</title><content type='html'>Notícia do &lt;a href="http://www.publico.clix.pt/shownews.asp?id=1226669&amp;idCanal=35" target="_blank"&gt;Público&lt;/a&gt; em linha.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111969098359081875?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111969098359081875/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111969098359081875' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111969098359081875'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111969098359081875'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/brao-artificial-que-se-mexe-com-o.html' title='Braço artificial que se mexe com o pensamento testado com êxito'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111931298853868386</id><published>2005-06-21T01:16:00.000+01:00</published><updated>2005-06-21T01:22:47.193+01:00</updated><title type='text'>21 de Junho - Dia do Relógio de Sol</title><content type='html'>&lt;center&gt;&lt;img border='0' class='phostImg' src='http://photos1.blogger.com/img/284/1076/400/ClementsGargoyle.jpg'&gt;&lt;br /&gt;Relógio de Sol da Catedral de Chartres&lt;/center&gt; &lt;br /&gt;&lt;br /&gt;Obrigada à &lt;a href="http://avidadosmeusdias.blogspot.com/" target="_blank"&gt;Ana Gomes Ferreira&lt;/a&gt; pela lembrança.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111931298853868386?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111931298853868386/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111931298853868386' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111931298853868386'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111931298853868386'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/21-de-junho-dia-do-relgio-de-sol.html' title='21 de Junho - Dia do Relógio de Sol'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111844423169623955</id><published>2005-06-18T23:47:00.000+01:00</published><updated>2005-06-18T17:31:54.006+01:00</updated><title type='text'>Anthony Leggett (Prémio Nobel da Física de 2003) em Lisboa</title><content type='html'>&lt;center&gt;&lt;img src="http://www.physics.uiuc.edu/People/Faculty/profiles/Leggett/leggettres.jpg"&gt;&lt;/center&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://cftc.cii.fc.ul.pt/EVENTS/leggett.html" target="_blank"&gt;"Testing the limits of quantum mechanics: motivation, state of play, prospects"&lt;/a&gt; - Palestra a 23 de Junho de 2005, às 15h00, na Faculdade de Ciências da Universidade de Lisboa (anfiteatro 3.2.14).&lt;br /&gt;&lt;br /&gt;&lt;a href="http://cftc.cii.fc.ul.pt/EVENTS/leggett.html" target="_blank"&gt;"Introduction to high energy low temperature physics"&lt;/a&gt; - Seminário a 24 de Junho de 2005, às 11h00, no Complexo Interdisciplinar da Universidade de Lisboa (anfiteatro).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111844423169623955?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111844423169623955/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111844423169623955' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111844423169623955'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111844423169623955'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/anthony-leggett-prmio-nobel-da-fsica.html' title='Anthony Leggett (Prémio Nobel da Física de 2003) em Lisboa'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111847745400524346</id><published>2005-06-11T09:08:00.000+01:00</published><updated>2005-06-11T09:10:54.010+01:00</updated><title type='text'>Feira do Livro de Lisboa, hoje</title><content type='html'>16:00&lt;br /&gt;Sessão de autógrafos&lt;br /&gt;Local: Pavilhões 92&lt;br /&gt;Organização: Gradiva Publicações, Lda.&lt;br /&gt;Carlos Fiolhais, autor de "A Coisa Mais Preciosa Que Temos", "Fronteiras da Ciência", "Física Divertida", "Universo", "Computadores e Tudo o Resto"&lt;br /&gt;&lt;br /&gt;17:00&lt;br /&gt;Observação do Sol e outros Astros&lt;br /&gt;Local: Pavilhão 113&lt;br /&gt;Organização: CTT - Correios de Portugal&lt;br /&gt;O Dr.Máximo Ferreira, autor do livro "Para a história da Astronomia em Portugal", estará na Feira do Livro, pelas 17 horas, com telescópio para observação do Sol e continuar por lá de noite, para com outro telescópio se poderem observar outros Astros, depois de jantar.&lt;br /&gt;&lt;br /&gt;18:30&lt;br /&gt;Conferência&lt;br /&gt;Local: Auditório&lt;br /&gt;Organização: Gradiva Publicações, Lda.&lt;br /&gt;"Einstein e o Ano Internacional da Física" com Guilherme Valente e Nuno Crato.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111847745400524346?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111847745400524346/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111847745400524346' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111847745400524346'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111847745400524346'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/feira-do-livro-de-lisboa-hoje.html' title='Feira do Livro de Lisboa, hoje'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111808834892691558</id><published>2005-06-06T21:03:00.000+01:00</published><updated>2005-06-06T21:05:48.933+01:00</updated><title type='text'>Franco Selleri em Lisboa</title><content type='html'>8 de Junho de 2005, 18 h - Faculdade de Ciências da Universidade de Lisboa,  sala 8. 2. 39 (edifício C8, 2º piso, sala 39):&lt;br /&gt;Franco Selleri - &lt;em&gt;"Relativist Physics and the Liberation of Time".&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;9 de Junho de  2005, 22h - Livraria Eterno Retorno - Franco Selleri, José Croca e Rui Moreira:&lt;br /&gt;Lançamento do Livro &lt;em&gt;"Lições de Relatividade"&lt;/em&gt;, de Franco Selleri, com tradução de José Croca e de Rui Moreira.&lt;br /&gt;&lt;br /&gt;Vd. &lt;a href="http://en.wikipedia.org/wiki/EPR_paradox" target="_blank"&gt;paradoxo EPR&lt;/a&gt; e &lt;a href="http://en.wikipedia.org/wiki/Bell%27s_theorem" target="_blank"&gt;Teorema de Bell&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111808834892691558?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111808834892691558/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111808834892691558' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111808834892691558'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111808834892691558'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/franco-selleri-em-lisboa.html' title='Franco Selleri em Lisboa'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111792188346687805</id><published>2005-06-04T22:48:00.000+01:00</published><updated>2005-06-04T22:51:23.473+01:00</updated><title type='text'>A ler</title><content type='html'>&lt;a href="http://olifante.blogs.com/covil/" target="_blank"&gt;Relatos&lt;/a&gt; da viagem do Sr. e da Sra. Olifante pelo Império do Meio e pelo Tibete.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111792188346687805?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111792188346687805/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111792188346687805' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111792188346687805'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111792188346687805'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/06/ler.html' title='A ler'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111697776729028710</id><published>2005-05-25T00:32:00.000+01:00</published><updated>2005-05-25T00:38:15.953+01:00</updated><title type='text'>Lua que perturba os anéis de Saturno</title><content type='html'>&lt;center&gt;&lt;a href="http://antwrp.gsfc.nasa.gov/apod/ap050523.html" target="_blank"&gt;&lt;img src="http://antwrp.gsfc.nasa.gov/apod/image/0505/wavemaker_cassini.jpg" width="400"&gt;&lt;/a&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111697776729028710?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111697776729028710/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111697776729028710' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111697776729028710'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111697776729028710'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/05/lua-que-perturba-os-anis-de-saturno.html' title='Lua que perturba os anéis de Saturno'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111631379359007988</id><published>2005-05-17T08:06:00.000+01:00</published><updated>2005-05-17T08:09:53.596+01:00</updated><title type='text'>Gritando no escuro...</title><content type='html'>&lt;a href="http://online.expresso.clix.pt/cronica/artigo.asp?id=24751116&amp;smail=true#enviaremail" target="_blank"&gt;Crónica&lt;/a&gt; de Nuno Crato, no Expresso &lt;em&gt;online&lt;/em&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111631379359007988?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111631379359007988/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111631379359007988' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111631379359007988'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111631379359007988'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/05/gritando-no-escuro.html' title='Gritando no escuro...'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111524485829432369</id><published>2005-05-04T23:14:00.000+01:00</published><updated>2005-05-04T23:19:47.946+01:00</updated><title type='text'>Pequenas maravilhas que se encontram numa feira do livro da Gulbenkian</title><content type='html'>&lt;img src='http://photos1.blogger.com/img/284/1076/400/capa2.jpg'&gt;&lt;br /&gt;&lt;br /&gt;"O Engenho e a Arte - Colecção de Instrumentos do Real Gabinete de Física" [da Faculdade de Filosofia da Universidade de Coimbra]. Catálogo de instrumentos apresentados nas exposições "Os Mecanismos do Génio" e "O Engenho e a Arte".&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111524485829432369?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111524485829432369/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111524485829432369' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111524485829432369'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111524485829432369'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/05/pequenas-maravilhas-que-se-encontram.html' title='Pequenas maravilhas que se encontram numa feira do livro da Gulbenkian'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111454799568809466</id><published>2005-04-26T21:39:00.000+01:00</published><updated>2005-04-26T21:40:57.810+01:00</updated><title type='text'>Terra</title><content type='html'>&lt;a href='http://photos1.blogger.com/img/284/1076/1024/e239212979117066.jpg'&gt;&lt;img border='0' class='phostImg' src='http://photos1.blogger.com/img/284/1076/400/e239212979117066.jpg'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Visões da Terra em tempo real, a partir de imagens de satélite. Com um clique obtém-se uma ampliação; com outro, roda-se a Terra. &lt;a href="http://www.fourmilab.ch/cgi-bin/uncgi/Earth?imgsize=1024&amp;opt=-" target="_blank"&gt;Aqui&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111454799568809466?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111454799568809466/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111454799568809466' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111454799568809466'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111454799568809466'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/04/terra.html' title='Terra'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111454735507134976</id><published>2005-04-26T21:28:00.000+01:00</published><updated>2005-04-26T21:29:15.073+01:00</updated><title type='text'>Portugal deve 38 milhões de euros a organizações científicas internacionais</title><content type='html'>Notícia do &lt;a href="http://www.publico.clix.pt/shownews.asp?id=1221674&amp;idCanal=35" target="_blank"&gt;Público.pt&lt;/a&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111454735507134976?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111454735507134976/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111454735507134976' title='4 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111454735507134976'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111454735507134976'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/04/portugal-deve-38-milhes-de-euros.html' title='Portugal deve 38 milhões de euros a organizações científicas internacionais'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111385881326720087</id><published>2005-04-18T22:13:00.000+01:00</published><updated>2005-04-18T22:17:47.796+01:00</updated><title type='text'>Nos 50 anos da morte de Albert Einstein</title><content type='html'>&lt;center&gt;&lt;img src='http://photos1.blogger.com/img/284/1076/400/451227-30.jpg'&gt;&lt;/center&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111385881326720087?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111385881326720087/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111385881326720087' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111385881326720087'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111385881326720087'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/04/nos-50-anos-da-morte-de-albert.html' title='Nos 50 anos da morte de Albert Einstein'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7199620.post-111385867085410347</id><published>2005-04-18T22:09:00.000+01:00</published><updated>2005-04-18T22:11:10.856+01:00</updated><title type='text'>De cabeçudo e lento a super-inteligente</title><content type='html'>Nasceu, em 1879, com uma cabeça grande e angulosa na parte de trás, o que parecia não augurar um futuro promissor a Einstein. A aparência da criança perturbou a avó materna e, à primeira reacção, seguiu-se o receio de que pudesse ser atrasada, por ter demorado muito tempo a começar a falar. Por volta dos três anos, já a família se tinha mudado de Ulm para Munique, desenvolveu o hábito de ensaiar frases completas antes de dizê-las em voz alta. &lt;br /&gt;&lt;br /&gt;As apreciações sobre as capacidades pouco brilhantes de Einstein continuaram na infância, e talvez seja daí oriunda a ideia, errónea, de que era mau aluno. "A história de que era um mau aluno é um mito, provavelmente devido ao seu desagrado pela educação formal", diz Abraham Pais em Os Génios da Ciência. "Não era o tipo de aluno que seguia o caminho padrão e muitas vezes era lento a formular uma solução. Não estava disposto a aceitar sem reflexão cada palavra do professor", contam Michael White e John Gribbin no livro Einstein. &lt;br /&gt;&lt;br /&gt;Era solitário, perdia imenso tempo em quebra-cabeças e adorava construir, pacientemente, casas com baralhos de cartas. &lt;br /&gt;&lt;br /&gt;Aos 16 anos, quando os pais se mudaram para Itália e o deixaram em Munique, abandonou a escola. Foi ter com eles, prometendo-lhes que se prepararia sozinho para o exame de admissão no Instituto Politécnico de Zurique, na Suíça. Conta-se que o seu interesse pela ciência despertou por causa de uma bússola oferecida pelo pai, aos cinco anos. Ficou muito impressionado pela força invisível que, teimosamente, fazia apontar a agulha para Norte. &lt;br /&gt;&lt;br /&gt;Gostava de fazer experiências mentais. Por exemplo, o que aconteceria se viajasse ao lado de um raio de luz? Ou se estivesse a cair do telhado de uma casa? Estas duas experiências mentais foram importantes para desenvolver a relatividade restrita e a geral. &lt;br /&gt;&lt;br /&gt;Referindo-se à última imagem, que lhe ocorreu em 1907, quando ainda trabalhava no Gabinete de Patentes em Berna, na Suíça, Einstein considerou-a como "o pensamento mais feliz" da sua vida.&lt;br /&gt;&lt;br /&gt;António Damásio, director do Departamento de Neurologia da Universidade do Iowa, nos EUA, inclui este tipo de padrões mentais naquilo a que chama imagens somatossensoriais (causadas pelos vários sentidos), explicitando que Einstein as utilizava na resolução de problemas. &lt;br /&gt;&lt;br /&gt;Ter começado a falar tardiamente pode dever-se a uma característica encontrada no cérebro de Einstein - a ausência do o opérculo parietal, que se forma na gestação. A má formação do opérculo parietal na gestação ou a sua destruição nos adultos têm sido associadas a problemas no discurso, por isso para alguns cientistas esta característica cerebral de Einstein explicaria o facto de ter começado a falar muito tarde. &lt;br /&gt;&lt;br /&gt;No entanto, as suas capacidades intelectuais, matizadas por um extraordinário sentido de humor baseado no paradoxo, viriam a tornarem-se um sinónimo tão poderoso de génio que, certa vez, confessou: "Não sou nenhum Einstein." Mas o reconhecimento dessas capacidades não lhe subiu à cabeça. "Não tenho nenhum talento especial, sou apaixonadamente curioso."&lt;br /&gt;&lt;br /&gt;Para ele, é uma curiosidade apaixonada que permite descobrir o mundo, apesar de este ser complicado. É isso que significa, aliás, uma das suas famosas frases: "Deus [o mundo] é subtil, mas não é malicioso." &lt;br /&gt;&lt;br /&gt;Teresa Firmino&lt;br /&gt;&lt;br /&gt;(Público, 17/04/05)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7199620-111385867085410347?l=fisicoslx.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://fisicoslx.blogspot.com/feeds/111385867085410347/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=7199620&amp;postID=111385867085410347' title='2 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111385867085410347'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7199620/posts/default/111385867085410347'/><link rel='alternate' type='text/html' href='http://fisicoslx.blogspot.com/2005/04/de-cabeudo-e-lento-super-inteligente.html' title='De cabeçudo e lento a super-inteligente'/><author><name>Aristarco</name><uri>http://www.blogger.com/profile/01581138681580402496</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry></feed>
