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WIRED Space Photo of the Day: Smoky Rings in Space
http://www.wired.com/images_blogs/wi.../potw1131a.jpg
The hazy and aptly named Fine Ring Nebula, shown here, is an unusual planetary nebula. Planetary nebulae form when some dying stars, having expanded into a red giant phase, expel a shell of gas as they evolve into white dwarfs. ...http://feeds.wired.com/c/35185/f/661...c/sc/21/mf.gif http://res3.feedsportal.com/social/twitter.png http://res3.feedsportal.com/social/facebook.png http://res3.feedsportal.com/social/linkedin.png http://res3.feedsportal.com/social/googleplus.png http://res3.feedsportal.com/social/email.png http://da.feedsportal.com/r/18026622...21/rc/1/rc.img http://da.feedsportal.com/r/18026622...21/rc/2/rc.img http://da.feedsportal.com/r/18026622...21/rc/3/rc.img http://da.feedsportal.com/r/18026622...4ca948c/a2.imghttp://pi.feedsportal.com/r/18026622...ca948c/a2t.img أكثر... |
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