What are in your opinion the scariest objects / occurrences in our universe? Submitted by SpaceCinema_ t3_118xq6n on February 22, 2023 at 12:57 PM in space 152 comments 23
johnp299 t1_j9ju8du wrote on February 22, 2023 at 2:16 PM Gamma ray bursts Strange matter Wandering black hole Black holes, period Permalink 1
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