Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...
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Supernova explosion when two stars collide
An curved arrow pointing right. When two neutron stars merge, they collapse in supernova explosions that are the brightest in the entire universe. Produced by Jenner Deal Follow BI Video ...