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have you not heard of Nemesis
No I have not. Explain yourself, sir.
some people used to think we had a second sun/brown dwarf/red dwarf/something that caused a bunch of regular extinctions
cannon_annon88@lemmy.today 4 days ago
No I have not. Explain yourself, sir.
HeyThisIsntTheYMCA@lemmy.world 4 days ago
some people used to think we had a second sun/brown dwarf/red dwarf/something that caused a bunch of regular extinctions