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Walkabout the Galaxy


Dec 8, 2019

An asteroid has been observed getting smashed to smithereens by another asteroid! And a medium-sized black hole has been observed, which oddly enough is more interesting than a tiny black hole or a humongous black hole. Find out why, and catch up on nerd news, space news, and special Top quark astro-historical-paradoxical trivia on this episode of Walkabout the Galaxy.