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Showing posts with label 5 way life on Earth could get wiped out any time. Show all posts
Showing posts with label 5 way life on Earth could get wiped out any time. Show all posts
Friday, January 4, 2019

5 way life on Earth could get wiped out any time...

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1.  Gamma Ray Bursts GRB's from exploding nearby stars ca potentially damage our ozone layer. The mass extinction that occurred 440 m...