Wednesday, 23 December 2015

Why stars explode, creating the universe as we know it

supernova head
Supernovae are events so violent that, for a short time, a single star can outshine a galaxy of billions. But just what are they, really?

from ExtremeTech http://www.extremetech.com/extreme/219746-why-stars-explode-creating-the-universe-as-we-know-it

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