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On 2024-11-02 16:11:21 +0000, Richard Hachel said:yeah but its not sufficient.
Le 02/11/2024 à 11:54, Mikko a écrit :As graviton is neither an observed nor a theoretical particle itGravity does not escape a black hole. There was gravity already>
when there was no black hole. The gravity of the matter does not
disappear when that matter becomes a black hole.
Nothing can come out of a black hole.
Not even a photon.
But a graviton, yes.
is far from clear what it can do. Anyway, virtual particles used
in quantum field theories can travel faster than light and
backwards in time, which is sufficient for escaping a black hole.
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