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<channel>
	<title>Theorema Egregium</title>
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	<link>http://egregium.wordpress.com</link>
	<description>A deep panorama unfolds</description>
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		<title>Theorema Egregium</title>
		<link>http://egregium.wordpress.com</link>
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			<item>
		<title>News on Gravity Probe B &#8211; Nov. 2009</title>
		<link>http://egregium.wordpress.com/2009/11/13/news-on-gravity-probe-b-nov-2009/</link>
		<comments>http://egregium.wordpress.com/2009/11/13/news-on-gravity-probe-b-nov-2009/#comments</comments>
		<pubDate>Fri, 13 Nov 2009 10:29:20 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Astronomy]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Relativity]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/2009/11/13/news-on-gravity-probe-b-nov-2009/</guid>
		<description><![CDATA[Read mission status below:
Closing in on Einstein: Frame-Dragging Clearly Visible
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=592&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/11/13/news-on-gravity-probe-b-nov-2009/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>News on Garrett Lisi&#8217;s E8 theory</title>
		<link>http://egregium.wordpress.com/2009/10/30/news-on-garrett-lisis-e8-theory/</link>
		<comments>http://egregium.wordpress.com/2009/10/30/news-on-garrett-lisis-e8-theory/#comments</comments>
		<pubDate>Fri, 30 Oct 2009 11:16:38 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Group Theory]]></category>
		<category><![CDATA[Personal View]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Quantum Field Theory]]></category>
		<category><![CDATA[Quantum Gravity]]></category>
		<category><![CDATA[Quantum Mechanics]]></category>
		<category><![CDATA[Relativity]]></category>
		<category><![CDATA[Science]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=585</guid>
		<description><![CDATA[Lisi posted this yesterday over at Physics Forums; I reproduce here:
Hello PF folk.
If you believe the Dirac equation in curved spacetime, and you believe Spin(10) grand unification, then a Spin(3,11) GraviGUT, acting on one generation of fermions as a 64 spinor, seems&#8230; inevitable.
Also, it&#8217;s pretty.
And it&#8217;s up to you whether or not to take seriously [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=585&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/30/news-on-garrett-lisis-e8-theory/feed/</wfw:commentRss>
		<slash:comments>10</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>Quantum Gravity quote</title>
		<link>http://egregium.wordpress.com/2009/10/24/quantum-gravity-quote/</link>
		<comments>http://egregium.wordpress.com/2009/10/24/quantum-gravity-quote/#comments</comments>
		<pubDate>Sat, 24 Oct 2009 10:50:37 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Quantum Gravity]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=583</guid>
		<description><![CDATA[A pessimist might say that combining string theory and loop quantum gravity is like combining epicycles and aether. 
(John Baez, TWF281)
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=583&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/24/quantum-gravity-quote/feed/</wfw:commentRss>
		<slash:comments>4</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>Connexions</title>
		<link>http://egregium.wordpress.com/2009/10/23/connexions/</link>
		<comments>http://egregium.wordpress.com/2009/10/23/connexions/#comments</comments>
		<pubDate>Fri, 23 Oct 2009 10:34:33 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Educational]]></category>
		<category><![CDATA[Personal View]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/2009/10/23/connexions/</guid>
		<description><![CDATA[Just learned about this:
Connexions is:
a place to view and share educational material made of small knowledge chunks called modules that can be organized as courses, books, reports, etc. Anyone may view or contribute:
authors create and collaborate
instructors rapidly build and share custom collections
learners find and explore content
This sounds a formidable initiative.
      [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=582&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/23/connexions/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>Scientific Philosophy</title>
		<link>http://egregium.wordpress.com/2009/10/11/scientific-philosophy/</link>
		<comments>http://egregium.wordpress.com/2009/10/11/scientific-philosophy/#comments</comments>
		<pubDate>Sun, 11 Oct 2009 10:58:24 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Philosophy]]></category>
		<category><![CDATA[Science]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=579</guid>
		<description><![CDATA[From the PhilPhys &#8211; Philosophy of Physics Mail Group, I received this (and I share the same thoughts on its rationale &#8212; &#8220;philosophical theses and arguments should be just as clear and precise as scientific ones&#8221;):
****************************************************************************************
Workshop on
Scientific Philosophy: Past and Future
Tuesday 13 April 2010
Tilburg University, The Netherlands
**************************************************************************************** 
Various philosophers of the past &#8211; and many [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=579&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/11/scientific-philosophy/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>The Potential Nobel</title>
		<link>http://egregium.wordpress.com/2009/10/09/the-potential-nobel/</link>
		<comments>http://egregium.wordpress.com/2009/10/09/the-potential-nobel/#comments</comments>
		<pubDate>Fri, 09 Oct 2009 22:38:28 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Personal View]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=570</guid>
		<description><![CDATA[Fellow blogger Clifford from Asymptotia suggests:
How about alternative prizes for this week’s categories? Prizes to work (or authors of the work) that while extremely promising, certainly has not met the promise yet (for which the jury is still out since the work is not done).
Very easy.
The Potential Nobel (physics, literature, peace?) goes to&#8230; me.
When I [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=570&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/09/the-potential-nobel/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>God said &#8220;Let Penrose be&#8221; and all was wrong</title>
		<link>http://egregium.wordpress.com/2009/10/08/god-said-let-penrose-be-and-all-was-wrong/</link>
		<comments>http://egregium.wordpress.com/2009/10/08/god-said-let-penrose-be-and-all-was-wrong/#comments</comments>
		<pubDate>Thu, 08 Oct 2009 18:30:10 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Physics]]></category>
		<category><![CDATA[Quantum Field Theory]]></category>
		<category><![CDATA[Quantum Gravity]]></category>
		<category><![CDATA[Quantum Mechanics]]></category>
		<category><![CDATA[Relativity]]></category>
		<category><![CDATA[Science]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=567</guid>
		<description><![CDATA[ Roger Penrose Says: Physics Is Wrong, From String Theory to Quantum Mechanics.
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=567&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/08/god-said-let-penrose-be-and-all-was-wrong/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>Nobel Prize Physics 2009 &#8211; Results here!</title>
		<link>http://egregium.wordpress.com/2009/10/06/nobel-prize-physics-2009-results-here/</link>
		<comments>http://egregium.wordpress.com/2009/10/06/nobel-prize-physics-2009-results-here/#comments</comments>
		<pubDate>Tue, 06 Oct 2009 10:51:31 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Physics]]></category>
		<category><![CDATA[Science]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=560</guid>
		<description><![CDATA[The Nobel Prize in Physics 2009

Charles K. Kao &#8211; &#8220;for groundbreaking achievements concerning the transmission of light in fibers for optical communication&#8221; (1/2 Prize);
AND
Willard S. Boyle and George E. Smith &#8211; &#8220;for the invention of an imaging semiconductor circuit – the CCD sensor&#8221; (1/4 Prize each).
Congratulations!
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=560&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/06/nobel-prize-physics-2009-results-here/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>My non-FQXi Essay</title>
		<link>http://egregium.wordpress.com/2009/10/04/my-non-fqxi-essay/</link>
		<comments>http://egregium.wordpress.com/2009/10/04/my-non-fqxi-essay/#comments</comments>
		<pubDate>Mon, 05 Oct 2009 01:22:53 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Personal View]]></category>
		<category><![CDATA[Philosophy]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Science]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=546</guid>
		<description><![CDATA[Yes, this is true. I have just written my non-FQXi Essay, in the sense that I have not submitted it to the presently running edition, now featuring the theme &#8220;What&#8217;s Ultimately Possible in Physics?&#8221;. 
You may be wondering why I have not submitted it. After consideration, I have found some reasons, but let me tell [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=546&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/04/my-non-fqxi-essay/feed/</wfw:commentRss>
		<slash:comments>7</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>[English][Portuguese] Announcement / Aviso</title>
		<link>http://egregium.wordpress.com/2009/10/03/englishportuguese-announcement-aviso/</link>
		<comments>http://egregium.wordpress.com/2009/10/03/englishportuguese-announcement-aviso/#comments</comments>
		<pubDate>Sat, 03 Oct 2009 13:56:32 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Educational]]></category>
		<category><![CDATA[Ensino Fundamental]]></category>
		<category><![CDATA[Mathematics]]></category>
		<category><![CDATA[Personal View]]></category>
		<category><![CDATA[Problemas de Matemática]]></category>
		<category><![CDATA[Segundo Grau]]></category>
		<category><![CDATA[Vestibular]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=534</guid>
		<description><![CDATA[[English] I have decided to run a separate blog on mathematics for Brazilian students, the Matemática Replay!. This blog [Theorema Egregium]  continues with the usual material. Thanks.
&#8212;
[Português] Eu decidi manter um blog separado sobre matemática para estudantes Brasileiros, o Matemática Replay!. Este blog [Theorema Egregium] continua com o material usual. Obrigada.
    [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=534&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/03/englishportuguese-announcement-aviso/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>[Português] Problemas de Matemática do 2o. Grau</title>
		<link>http://egregium.wordpress.com/2009/10/01/portugues-problemas-de-matematica-do-2o-grau/</link>
		<comments>http://egregium.wordpress.com/2009/10/01/portugues-problemas-de-matematica-do-2o-grau/#comments</comments>
		<pubDate>Thu, 01 Oct 2009 19:21:00 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Educational]]></category>
		<category><![CDATA[Mathematics]]></category>
		<category><![CDATA[Problemas de Matemática]]></category>
		<category><![CDATA[Segundo Grau]]></category>
		<category><![CDATA[Vestibular]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=498</guid>
		<description><![CDATA[Este &#8220;post&#8221; dá início (tentativamente) a uma série que irá contemplar problemas de matemática para alunos do 2o. grau (ensino médio brasileiro). O público-alvo é de alunos que estão passando por reais dificuldades em resolver problemas. As soluções serão apresentadas detalhadamente e, em seguida, serão propostos problemas similares. 
&#8212;&#8212;&#8212;&#8212;
 Nos problemas do post de hoje, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=498&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/01/portugues-problemas-de-matematica-do-2o-grau/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>Universality of galactic surface densities</title>
		<link>http://egregium.wordpress.com/2009/10/01/universality-of-galactic-surface-densities/</link>
		<comments>http://egregium.wordpress.com/2009/10/01/universality-of-galactic-surface-densities/#comments</comments>
		<pubDate>Thu, 01 Oct 2009 11:43:22 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Astronomy]]></category>
		<category><![CDATA[Cosmology]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[Science]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/2009/10/01/universality-of-galactic-surface-densities/</guid>
		<description><![CDATA[You will find an intriguing paper on today&#8217;s issue of Nature (subscription required):
Universality of galactic surface densities within one dark halo scale-length by Gentile et al.
Abstract:
It was recently discovered that the mean dark matter surface density within one dark halo scale-length (the radius within which the volume density profile of dark matter remains approximately flat) [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=497&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/10/01/universality-of-galactic-surface-densities/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>First news from quantum gravity school in Corfu</title>
		<link>http://egregium.wordpress.com/2009/09/30/first-news-from-quantum-gravity-school-in-corfu/</link>
		<comments>http://egregium.wordpress.com/2009/09/30/first-news-from-quantum-gravity-school-in-corfu/#comments</comments>
		<pubDate>Wed, 30 Sep 2009 12:53:31 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Quantum Gravity]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=495</guid>
		<description><![CDATA[Mathematical physicist John Baez has recently posted his &#8220;This Week&#8217;s Finds in Mathematical Physics&#8221; (Week 280) reporting his impressions of the school. It is a very nice summary and worth reading. See also this thread over at Physics Forums.
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=egregium.wordpress.com&blog=550890&post=495&subd=egregium&ref=&feed=1" />]]></description>
		<wfw:commentRss>http://egregium.wordpress.com/2009/09/30/first-news-from-quantum-gravity-school-in-corfu/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/cc7292af6d0b612a79d9995898a227a3?s=96&#38;d=identicon&#38;r=G" medium="image">
			<media:title type="html">Christine Dantas</media:title>
		</media:content>
	</item>
		<item>
		<title>[Português] Como resolver problemas de matemática?</title>
		<link>http://egregium.wordpress.com/2009/09/21/portugues-como-resolver-problemas-de-matematica/</link>
		<comments>http://egregium.wordpress.com/2009/09/21/portugues-como-resolver-problemas-de-matematica/#comments</comments>
		<pubDate>Mon, 21 Sep 2009 13:12:01 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Educational]]></category>
		<category><![CDATA[Ensino Fundamental]]></category>
		<category><![CDATA[Mathematics]]></category>
		<category><![CDATA[Problemas de Matemática]]></category>

		<guid isPermaLink="false">http://egregium.wordpress.com/?p=487</guid>
		<description><![CDATA[Escrevi um tutorial de matemática para alunos do ensino fundamental brasileiro, para o 5o. ano (ou 4a. série, pelo regimento anterior), que pode ser baixado gratuitamente aqui.
Dicas de Matemática: Como resolver problemas?
Autora: Christine Córdula Dantas
Tamanho: 1.3 Mb
Número de páginas: 33

AVISO:  Agora tenho um blog só de matemática, acesse: Matemática Replay!
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			<media:title type="html">Christine Dantas</media:title>
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		<title>[Português] Tutorial de Eletromagnetismo</title>
		<link>http://egregium.wordpress.com/2009/09/21/portugues-tutorial-de-eletromagnetismo/</link>
		<comments>http://egregium.wordpress.com/2009/09/21/portugues-tutorial-de-eletromagnetismo/#comments</comments>
		<pubDate>Mon, 21 Sep 2009 12:12:19 +0000</pubDate>
		<dc:creator>ccdantas</dc:creator>
				<category><![CDATA[Educational]]></category>
		<category><![CDATA[Physics]]></category>

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		<description><![CDATA[Está disponível um tutorial de eletromagnetismo em nível de graduação, escrito em português, gratuitamente no site do arxiv:
http://arxiv.org/abs/0906.2796
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			<media:title type="html">Christine Dantas</media:title>
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