Mars was once covered by 300-meter deep oceans, study shows sciencedaily.com Submitted by magenta_placenta t3_yymoqt on November 18, 2022 at 3:24 PM in space 144 comments 822
kinda_nutz t1_iwwgb32 wrote on November 18, 2022 at 9:36 PM Global warming from human produced green house gasses Permalink 0
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