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Christopher Palma

Gamma-Ray Burst Caused Mass Extinction? - 0 views

news.nationalgeographic.com/...0403-gamma-ray-extinction.html

astrobiology

shared by Christopher Palma on 23 Jul 14 - Cached
  • Christopher Palma on 23 Jul 14
     
    Article in National Geographic that updates some more recent analysis of the likelihood that a gamma-ray burst caused the late Ordovician extinction.
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