What is your opinion on Carl Sagan? Submitted by yciqn t3_zybslm on December 29, 2022 at 6:03 PM in space 65 comments 7
[deleted] t1_j2b3xxn wrote on December 30, 2022 at 11:11 PM Reply to comment by calcteacher in What is your opinion on Carl Sagan? by yciqn [removed] Permalink Parent 1
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