Galaxy's second brightest star found


	Galaxy's second brightest star found

pokkets

7-17-2008 9:31 PM

147 views

pokkets says:

Second to Eta Carina. If you've ever seen pictures of that you'd know second brightest isn't too bad.

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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/9bb28b28-ef68-4da9-b009-b85a26e611f1/0D9EE280-9600-49BC-ACEA-CDF01B6651D3/" 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.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest" href="http://www.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest" style="font-size: 11px;">www.abc.net.au</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest">Larry O'Hanlon</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.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest"><P class="first">If you can't be the brightest star out of 100 billion, second brightest isn't bad - especially when you're one of the most dangerous. </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.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/www.abc.net.au/img/F60551F5-4957-4A6E-96D5-531A19AF6451" alt="peony nebula star" /></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.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest"><P>That's just what astronomers have found, hidden in a flowery dust cloud near the centre of the Milky Way, according to their paper published in <A target="_blank" href="http://www.aanda.org/"><EM>Astronomy and Astrophysics</EM></A>. </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.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest"><P>Named the 'Peony Nebula' star, it has been calculated to be as bright as 3.2 million suns. That's approaching the supremacy of the brightest known star in the galaxy, Eta Carina, which blazes at 4.7 million times our sun's light output. </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.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest"><P>The newfound super-bright star also takes on the mantle of perhaps being the second-most massive star in the galaxy, starting its life at more than 1000 times the mass of our sun. That's because stellar mass and brightness rise in tandem. </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.abc.net.au/science/articles/2008/07/18/2307440.htm?site=science&topic=latest">super-giant stars are very rare in the universe today. What's more, they live only a fraction as long as smaller stars - just a billion years compared to six billion or more. </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/0D9EE280-9600-49BC-ACEA-CDF01B6651D3/blog/" title="blog or email this clip"><img src="http://content6.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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