Astrônomos desvendam rede de filamentos galáticos

Search Options	close
Search the following clips: All Clips

news science politics food economy art
technology health internet religion psychology

Sign Up Install Learn More Login


	Astrônomos desvendam rede de filamentos galáticos

masponchiado

8-21-2008 12:52 PM

125 views

Add a Comment

Login to Comment. Not a member yet? Sign up

Today's Top Clips

visit the Top Clips page

View the Top Clips from August 21, 2008

Embed This Clip In Your Site...

<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/eb981485-d98a-4340-8d6a-eea2ec72da72/36F9ADD2-ACBB-43F2-8BF5-D35761084B05/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml" href="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml" style="font-size: 11px;">www.bbc.co.uk</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><DIV class="storyheadline">
                  Astrônomos desvendam rede de filamentos galáticos; veja
</DIV></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><B>Uma equipe de astrônomos da Universidade de Cambridge, na Grã-Bretanha, diz ter desvendado o mistério em torno da rede de
                     filamentos de uma galáxia 235 milhões de anos luz distante da Terra.</B></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><div align="center"><img src="http://content7.clipmarks.com/blog_cache/www.bbc.co.uk/img/6967E880-CF1F-46AF-B7CA-1D5A241E0F72" alt="Fabian et al./NASA" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><P class="storytext">A pesquisa foi possível graças a imagens capturadas pelo telescópio Hubble, que conseguiu fotografar a galáxia denominada
                  NGC 1275.
               </P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><P class="storytext">De acordo com o coordenador do trabalho, Andrew Fabian, os filamentos são um subproduto do buraco negro gigante localizado
                  no centro da galáxia.
               </P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><P class="storytext">Segundo ele, a quantidade de gás contida em um típico filamento é “cerca de 100 milhões de vezes maior do que a do Sol”.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><P class="storytext">Os estudo mostrou como campos magnéticos dão a sustentação necessária aos filamentos, tornando-os resistentes ao “colapso
                  gravitacional”.
               </P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.bbc.co.uk/portuguese/reporterbbc/story/2008/08/080821_galaxiagaleria_fp.shtml"><P class="storytext">“Nós pudemos constatar que os campos magnéticos são cruciais para a sobrevivência da rede de filamentos da galáxia”, disse
                  Fabian.  “Sem eles, essas belas estruturas não conseguiriam se sustentar e virariam estrelas”.<BR /></P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/36F9ADD2-ACBB-43F2-8BF5-D35761084B05/blog/" title="blog or email this clip"><img src="http://content8.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

New from the makers of Clipmarks: Amplify.com - Don't just share the news...Amplify it!

Clipmarks: Home; New Clips; Top Clips; Dashboard

Popular Topics: News; Life; Science; Technology; Entertainment

Get Started: Sign Up; Install Clipping Tool; How Clipping Works; Clip-to-Blog™; ClipSearch

Tools and Resources: FAQ; ClipWeek; Top Clippers; Top Tags; Site Map

About Clipmarks: About Us; Contact; Copyright; Privacy; EULA

Search Options

Today's Top Clips