what exactly happens when 2 galaxies collide? Submitted by [deleted] t3_z90ogp on November 30, 2022 at 7:29 PM in space 28 comments 15
Trappist_1G_Sucks t1_iyeogbv wrote on November 30, 2022 at 8:56 PM On topic, this is on the front page of NASA today. Permalink 0
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