Comment on What happens when Betelgeuse explodes?parentComments−antognini11yYou're correct. It's thought that long GRBs originate in certain kinds of supernovae. (What kinds of supernovae specifically isn't really known.) Short GRBs are thought to originate in mergers between neutron stars.
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You're correct. It's thought that long GRBs originate in certain kinds of supernovae. (What kinds of supernovae specifically isn't really known.) Short GRBs are thought to originate in mergers between neutron stars.