Submitted by imagine-aincrad t3_y0lenl in space
Bensemus t1_irzsr27 wrote
Reply to comment by The_Great_Mighty_Poo in First ever map of Milky Way's galactic graveyard revealed by imagine-aincrad
Any matter we can see with light isn’t a candidate for Dark Matter. It also has to outnumber all the visible matter 5:1.
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