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	<title>Comments on: Another Hubble stunner</title>
	<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/</link>
	<description>I am an astronomer, writer, and skeptic. I likes reality the way it is, and I aims to keep it that way. My real name is Phil Plait, and I run the Bad Astronomy blog.</description>
	<pubDate>Sat, 10 Jan 2009 03:05:40 +0000</pubDate>
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		<item>
		<title>By: software</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-95713</link>
		<dc:creator>software</dc:creator>
		<pubDate>Thu, 03 Jul 2008 04:14:36 +0000</pubDate>
		<guid>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-95713</guid>
		<description>Are you sure that your PC not by and other *hit?Are you protected from PC-spy?TAKE A LOOK HERE AND SCAN YOUR PC HERE AT OUR SITE! 
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		<content:encoded><![CDATA[<p>Are you sure that your PC not by and other *hit?Are you protected from PC-spy?TAKE A LOOK HERE AND SCAN YOUR PC HERE AT OUR SITE!<br />
>>> [url=http://www.telecentre.org/index.cfm?event=user.detail&#038;id=14601]virus protect[/url] </p>
<p>online</p>
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		<title>By: ceticismoaberto.com &#187; Blog Archive &#187; Imagem do Universo via Hubble</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29375</link>
		<dc:creator>ceticismoaberto.com &#187; Blog Archive &#187; Imagem do Universo via Hubble</dc:creator>
		<pubDate>Mon, 12 Feb 2007 11:03:53 +0000</pubDate>
		<guid>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29375</guid>
		<description>[...] Esta imagem do telesc&#243;pio espacial Hubble da NASA mostra uma cole&#231;&#227;o diversa de gal&#225;xias no agrupamento Abell S0740 a mais de 450 milh&#245;es de anos-luz de dist&#226;ncia na direa&#231;&#227;o da constela&#231;&#227;o de Centauro. A gigante el&#237;ptica ESO 325-G004 figura no centro do agrupamento. A gal&#225;xia &#233; t&#227;o maci&#231;a quanto 100 bilh&#245;es de vezes nosso Sol. O Hubble mostra milhares de agrupamentos estelares globulares orbitando a ESO 325-G004. Agrupamentos globulares s&#227;o grupos compactos de centenas de milhares de estrelas que est&#227;o unidas gravitacionalmente. &#224; dist&#226;ncia da gal&#225;xia, eles parecem pequenos pontos de luz contidos no halo difuso. Outras gal&#225;xias el&#237;pticas t&#234;nues aparecem na imagem. Algumas mostram sinais de uma estrutura em disco ou anel que lhes confere a forma de uma gravata borboleta. V&#225;rias gal&#225;xias espirais tamb&#233;m est&#227;o presentes. A luz estelar destas gal&#225;xias &#233; primariamente contida em um disco e segue os bra&#231;os espirais. Esta imagem foi criada combinando observa&#231;&#245;es cient&#237;ficas do Hubble tomadas em janeiro de 2005 com as observa&#231;&#245;es Hubble Heritage tomadas um ano depois para formar um comspoto de tr&#234;s cores. Os filtors que isolam a luz azul, vermelha e infravermelha foram usadas com a ACS a bordo do Hubble - [release da NASA]. Mais explica&#231;&#245;es, em ingl&#234;s, no Bad Astronomy blog. Infelizmente, a Advanced Camera for Surveys (ACS) usada para capturar a imagem acima e um dos principais instrumentos do Hubble acaba de se tornar inoperante. O telesc&#243;pio espacial Hubble continua firme, contudo, e mal podemos esperar as vis&#245;es numinosas do Universo que seu sucessor dever&#225; revelar. [...]</description>
		<content:encoded><![CDATA[<p>[&#8230;] Esta imagem do telesc&oacute;pio espacial Hubble da NASA mostra uma cole&ccedil;&atilde;o diversa de gal&aacute;xias no agrupamento Abell S0740 a mais de 450 milh&otilde;es de anos-luz de dist&acirc;ncia na direa&ccedil;&atilde;o da constela&ccedil;&atilde;o de Centauro. A gigante el&iacute;ptica ESO 325-G004 figura no centro do agrupamento. A gal&aacute;xia &eacute; t&atilde;o maci&ccedil;a quanto 100 bilh&otilde;es de vezes nosso Sol. O Hubble mostra milhares de agrupamentos estelares globulares orbitando a ESO 325-G004. Agrupamentos globulares s&atilde;o grupos compactos de centenas de milhares de estrelas que est&atilde;o unidas gravitacionalmente. &agrave; dist&acirc;ncia da gal&aacute;xia, eles parecem pequenos pontos de luz contidos no halo difuso. Outras gal&aacute;xias el&iacute;pticas t&ecirc;nues aparecem na imagem. Algumas mostram sinais de uma estrutura em disco ou anel que lhes confere a forma de uma gravata borboleta. V&aacute;rias gal&aacute;xias espirais tamb&eacute;m est&atilde;o presentes. A luz estelar destas gal&aacute;xias &eacute; primariamente contida em um disco e segue os bra&ccedil;os espirais. Esta imagem foi criada combinando observa&ccedil;&otilde;es cient&iacute;ficas do Hubble tomadas em janeiro de 2005 com as observa&ccedil;&otilde;es Hubble Heritage tomadas um ano depois para formar um comspoto de tr&ecirc;s cores. Os filtors que isolam a luz azul, vermelha e infravermelha foram usadas com a ACS a bordo do Hubble - [release da NASA]. Mais explica&ccedil;&otilde;es, em ingl&ecirc;s, no Bad Astronomy blog. Infelizmente, a Advanced Camera for Surveys (ACS) usada para capturar a imagem acima e um dos principais instrumentos do Hubble acaba de se tornar inoperante. O telesc&oacute;pio espacial Hubble continua firme, contudo, e mal podemos esperar as vis&otilde;es numinosas do Universo que seu sucessor dever&aacute; revelar. [&#8230;]</p>
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		<title>By: sam slam</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29374</link>
		<dc:creator>sam slam</dc:creator>
		<pubDate>Sun, 11 Feb 2007 22:50:23 +0000</pubDate>
		<guid>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29374</guid>
		<description>yay how fun t read</description>
		<content:encoded><![CDATA[<p>yay how fun t read</p>
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		<title>By: Buzz Parsec</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29373</link>
		<dc:creator>Buzz Parsec</dc:creator>
		<pubDate>Sat, 10 Feb 2007 06:13:04 +0000</pubDate>
		<guid>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29373</guid>
		<description>Mark -  the web strikes again :-)</description>
		<content:encoded><![CDATA[<p>Mark -  the web strikes again <img src='http://blogs.discovermagazine.com/badastronomy/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /></p>
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		<title>By: trinitree88</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29372</link>
		<dc:creator>trinitree88</dc:creator>
		<pubDate>Thu, 08 Feb 2007 20:03:56 +0000</pubDate>
		<guid>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29372</guid>
		<description>Is the Abell Cluster one of the clusters that leaves a shadow on the CMB due to the Sunyaev-Zeldovich Effect, or one that doesn't because the gas and dust in the cluster emits at 2.72 K. We do know that it is closer to us than the surface of last scattering, true? pete</description>
		<content:encoded><![CDATA[<p>Is the Abell Cluster one of the clusters that leaves a shadow on the CMB due to the Sunyaev-Zeldovich Effect, or one that doesn&#8217;t because the gas and dust in the cluster emits at 2.72 K. We do know that it is closer to us than the surface of last scattering, true? pete</p>
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		<title>By: Mark</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29371</link>
		<dc:creator>Mark</dc:creator>
		<pubDate>Thu, 08 Feb 2007 18:28:11 +0000</pubDate>
		<guid>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29371</guid>
		<description>Dave and everyone,  Thanks for the answers!</description>
		<content:encoded><![CDATA[<p>Dave and everyone,  Thanks for the answers!</p>
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		<title>By: SF Reader</title>
		<link>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29370</link>
		<dc:creator>SF Reader</dc:creator>
		<pubDate>Thu, 08 Feb 2007 16:46:14 +0000</pubDate>
		<guid>http://blogs.discovermagazine.com/badastronomy/2007/02/06/another-hubble-stunner/#comment-29370</guid>
		<description>And the only foreground objects (our galaxy?  our cluster?) are the ones with the diffraction spikes (from the legs supporting  the secondary mirror?).

Just getting the scale straight in my head, so I can explain it all to my 9-year-old!</description>
		<content:encoded><![CDATA[<p>And the only foreground objects (our galaxy?  our cluster?) are the ones with the diffraction spikes (from the legs supporting  the secondary mirror?).</p>
<p>Just getting the scale straight in my head, so I can explain it all to my 9-year-old!</p>
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