Phantom5 Posted December 25, 2018 Posted December 25, 2018 When you have two black holes where is the gravity exactly so strong as the other black hole. And then comes a photon that goes exactly to the zero point of gravity between the black holes. The photon is exactly in the middle of the two gravitys of the black holes, then it can go only to the zero point where the gravity abolishes between it. What happens with the photon? Does it stop?
swansont Posted December 25, 2018 Posted December 25, 2018 35 minutes ago, Phantom5 said: The photon is exactly in the middle of the two gravitys of the black holes, then it can go only to the zero point where the gravity abolishes between it. Unsupported assertion
Strange Posted December 25, 2018 Posted December 25, 2018 39 minutes ago, Phantom5 said: Does it stop? Why would it? (Photons never stop.)
swansont Posted December 25, 2018 Posted December 25, 2018 2 hours ago, Phantom5 said: Who says it? All of physics? You should acquaint yourself with it. Please. It might hep you to stop posting such dubious material, as has apparently become your habit. And you need to stop linking to your other threads when you post.
beecee Posted December 25, 2018 Posted December 25, 2018 2 hours ago, Phantom5 said: When you have two black holes where is the gravity exactly so strong as the other black hole. And then comes a photon that goes exactly to the zero point of gravity between the black holes. The photon is exactly in the middle of the two gravitys of the black holes, then it can go only to the zero point where the gravity abolishes between it. What happens with the photon? Does it stop? Are you asking whether two orbiting BH's of equal mass have La-Grange points? If so, I would suggest that it would be an unstable La-Grange point anyway, but in any case the photon would not, nor can it remain still. Perhaps this "thought experiment" is analogous to the Photon sphere of a BH? that is an orbit at 1.5 Schwarzchild radius where light/photons, would orbit. So I would guess that a La-Grange point between tow orbiting equal BH masses would actually be a photon sphere.
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