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Why these blue stars should(n't) exist

By: Yossel in SCIENCE | Recommend this post (0)
Thu, 20 Oct 11 3:25 PM | 363 view(s)
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October 19th, 2011
01:00 PM ET

Why these blue stars should(n't) exist

Blue stragglers are stars that are observed to be brighter and bluer than we Earthlings would expect, since these characteristics make the stars appear younger than they actually are.

link-
http://lightyears.blogs.cnn.com/2011/10/19/why-these-blue-stars-shouldnt-exist/?hpt=hp_c2




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