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Did ancient supernovae prompt human ancestors to walk upright?
- June 02, 2019
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Supernovae bombarded Earth with cosmic energy starting as many as 8 million years ago, with a peak some 2.6 million years ago, initiating an avalanche of electrons in the lower atmosphere and setting off a chain of events that feasibly ended with bipedal hominins.
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"Did ancient supernovae prompt human ancestors to walk upright?", MachPrinciple, June 02, 2019, https://machprinciple.com/post/Did-ancient-supernovae-prompt-human-ancestors-to-walk-upright-
