Bizarre planet is hottest yet found


	Bizarre planet is hottest yet found

Octane

5-10-2007 7:49 AM

398 views

tags:

planets, astronomy, science, physics, reaserch

Add a Comment

Login to Comment. Not a member yet? Sign up

View the Top Clips from May 10, 2007

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/4b41ebc9-7ee3-4212-9d34-f7e1cf6fa74a/F4C29A5F-8C86-4413-A21F-0C52AD1552B0/" 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://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20" href="http://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20" style="font-size: 11px;">space.newscientist.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20"><H2 class="inline">Bizarre planet is hottest yet found</H2></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://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20"><P>One of the most exotic planets known around another star just got a little more bizarre, thanks to new data from the Spitzer Space Telescope. The latest observations make it the blackest and hottest planet ever discovered.</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://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20"><P>"What we found is that it was not just a hot planet, which we expected, but that it was <I>really</I> hot," says team leader Joseph Harrington, an astronomer at the University of Central Florida in Orlando, US. </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://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20"><P>Temperatures on the planet HD 149026b, which lies about 25 times closer to its star than Earth does to the Sun, reach a scorching 2040º Celsius – almost as hot as some small stars.</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://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20"><P>To make the observations, the researchers took advantage of the fact that the planet is one of only 17 known to "transit" – or pass directly in front of – its star as seen from Earth. So by observing how much the star's infrared light dropped when the planet passed behind it, they calculated the planet's own infrared emissions.</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://space.newscientist.com/article.ns?id=dn11816&feedId=space_rss20"><div align="center"><img src="http://content8.clipmarks.com/blog_cache/space.newscientist.com/img/E8FB12A3-ED72-41A9-9817-846D3C344DE0" alt="An artist's illustration shows the planet HD 149026b, which seems to absorb all light from its star and emit heat back to space. It may be blacker than charcoal but may glow like an ember because it is so hot (Illustration: NASA/JPL-Caltech)" /></div></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/F4C29A5F-8C86-4413-A21F-0C52AD1552B0/blog/" title="blog or email this clip"><img src="http://content9.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>

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; Blog; Copyright; Privacy; EULA

Search Options

Related Clips

More clips from Octane

Today's Top Clips