Thursday, July 10, 2014

ScienceDaily: Nebulae News

ScienceDaily: Nebulae News


Cosmic grains of dust formed in supernova explosion

Posted: 09 Jul 2014 11:01 AM PDT

There are billions of stars and planets in the universe. The planets are formed in dust clouds that swirled around a newly formed star. But where does the cosmic dust come from? New research shows that not only can grains of dust form in gigantic supernova explosions, they can also survive the subsequent shockwaves they are exposed to.

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