Phys.org -
18 Aug 2015 18:04

New work from Carnegie's Alan Boss and Sandra Keiser provides surprising new details about the trigger that may have started the earliest phases of planet formation in our solar system. It is published by The Astrophysical Journal. For decades, it's been hypothesized that our Solar System's genesis was initiated by a shock wave from a supernova. According to this theory, the wall of pressure formed by a shock wave from the exploding star smacked into a cloud of dust and gas, causing it to collap...
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