Comments by "stephen tarr" (@1man1bike1road) on "Neil deGrasse Tyson Responds to Stephen Hawking's Take on Aliens (from Joe Rogan Experience #919)" video.

  1.  @hursttie1799  gravity maybe
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  2. it would happen as in sci fi books born on a planet with better atmosphere more gravity less gravity longer days all would lead to physiological changes
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