https://www.quantamagazine.org/the-black-hole-information-paradox-comes-to-an-end-20201029/
In some way or other, space-time itself seems to fall apart at a black hole, implying that space-time is not the root level of reality, but an emergent structure from something deeper.
So we know from meditation that this is true....
All that’s left is a big amorphous cloud of particles zipping here and there at random. It would be impossible to recover whatever fell in. That makes black hole formation and evaporation an irreversible process, which appears to defy the laws of quantum mechanics.
So Negentropy is NOT reversible? Or is it...
Page calculated what that would mean for the total amount of entanglement between the black hole and the radiation, a quantity known as the entanglement entropy.
Entropy reverses back into Negentropy?
By the logic of this duality, if you have a black hole in the bulk, it has a simulacrum on the boundary. Because the boundary is governed by quantum physics without the complications of gravity, it unequivocally preserves information. So must the black hole.
But wait!
Third, the position of the quantum extremal surface was highly significant. It was located just inside the horizon of the black hole. As the hole shrank, so did the quantum extremal surface and, with it, the entanglement entropy. That would produce the downward slope that Page predicted — the first time any calculation had done that.
It dribbles out in a highly encrypted form made possible by quantum entanglement. In fact, it is so encrypted that it doesn’t look as if the black hole has given up anything.
They found that the black hole and its emitted radiation both follow the same Page curve, so that information must be transferred from one to the other.
the Quantum Mechanics at the Black Hole Horizon - video
This idea is an example of a proposal by Maldacena and Leonard Susskind of Stanford in 2013 that quantum entanglement can be thought of as a wormhole. The wormhole, in turn, provides a secret tunnel through which information can escape the interior.
By connecting two distant locations, wormholes allow occurrences at one place to affect a distant place directly, without a particle, force or other influence having to cross the intervening distance — making this an instance of what physicists call nonlocality.
So this is PRECISELY what I asked Brian Greene about - IN PERSON - when he spoke at University of Minnesota. And he said - NO way it could happen. hilarious.
“We’ve always known that some kind of nonlocal effects have to be involved in gravity, and this is one of them,” Mahajan said. “Things you thought were independent are not really independent.”
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