eli5: back then, before astronouts goes to space, how do we know about thing like nonexistent of oxygen & zero gravity? Submitted by zetasstra t3_zzrw3w on December 31, 2022 at 11:14 AM in explainlikeimfive 19 comments 4
DMRexy t1_j2dhmew wrote on December 31, 2022 at 1:10 PM Reply to comment by taylaj in eli5: back then, before astronouts goes to space, how do we know about thing like nonexistent of oxygen & zero gravity? by zetasstra Then the sun has negligible gravity over you. Permalink Parent 1
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