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Jan 21 at 22:04 history edited Qmechanic
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Jan 21 at 21:13 answer added Cornelius Fyla timeline score: 1
Jun 10, 2022 at 21:51 vote accept Árpád Szendrei
Jun 10, 2022 at 3:30 comment added safesphere A photon sphere doesn’t exist, if a black hole has an accretion disk. All photons would be absorbed after a half circle.
Jun 8, 2022 at 22:43 answer added BowlOfRed timeline score: 2
Jun 8, 2022 at 22:09 history asked Árpád Szendrei CC BY-SA 4.0