Panorama of 150,000 galaxies over 8 billion years old

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	Panorama of 150,000 galaxies over 8 billion years old

crabsallover

3-6-2007 6:24 PM

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tags:

science, astronomy, galaxies

crabsallover says:

The visible universe contains 100 billion galaxies EACH galaxy contains 100 billion stars.

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<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/49690317-ec01-4df7-9bad-578c56324cd1/3795DA5E-9061-4A99-831D-3BC6876A4E18/" 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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html" href="http://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html" style="font-size: 11px;">christophergovanstreet.blogspot.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html"><H3 class="post-title">
<A href="http://space.newscientist.com/article.ns?id=dn11322&feedId=online-news_rss20" set="yes">Panorama reveals thousands of growing galaxies</A>
</H3></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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/christophergovanstreet.blogspot.com/img/2AD6AE6A-BF65-4C96-B167-0B3F3E4C7A9E" alt="" /></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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html"><A href="http://en.wikipedia.org/wiki/Observable_universe">The visible universe has 80 billion galaxies. The number of stars is 3 x 10 to the power of 22. </A>Each galaxy has on average 375 billion stars. As a rule of thumb i think of 100 billion galaxies each with 100 billion stars.</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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html">Now 150,000 galaxies have been photographed within the sky the width of  your  finger when held at arms length.</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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html"><div align="center"><img src="http://content6.clipmarks.com/blog_cache/christophergovanstreet.blogspot.com/img/7BFFB7A6-1101-481E-A651-E0DD9FDE2ABC" alt="" /></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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html">Hundreds of images snapped by the Hubble Space Telescope have been woven together to create a rich tapestry of thousands of galaxies.</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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html">Eight</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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html">observatories, including Hubble, made meticulous surveys inside one patch of the night sky with an area about twice the size of the full Moon.</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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html">The observatories peered up to 9 billion light years away to see about 150,000 galaxies evolving when the universe was much younger than today. </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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html">"The goal was to study the Universe as it was when it was about half as old as it is at present, or about 8 billion years ago</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://christophergovanstreet.blogspot.com/2007/03/panorama-reveals-thousands-of-growing.html">Watch an MPEG <SPAN><A target="ns" href="http://imgsrc.hubblesite.org/hu/db/2007/06/videos/a/formats/low_mpeg.mpg" set="yes">video of the AEGIS strip</A></SPAN> </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/3795DA5E-9061-4A99-831D-3BC6876A4E18/blog/" title="blog or email this clip"><img src="http://content7.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>

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