Where do the rules of conservation of information come from? And what happens after we die?
NEW!2021-08-12 22:30:11
Topic: Dr. Bear 2
Steve Hawking said that black holes don't store information.
It was later denied. (There are also theories like Penrose's that say otherwise. So you don't have to easily agree with what people say.
At that time, I didn't understand why Hawking said that information is stored.
But it seems that this is what he meant.
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There are two main principles at play.
Quantum determinism means that given a wavefunction in the present, its future changes are uniquely determined by the evolution operator.
Reversibility implies that the evolution operator has an inverse source and that the past wavefunction is unique as well.
The combination of the two implies that information must always be conserved.
Starting in the 1970s, Stephen Hawking and Jacob Beckenstein originated black hole thermodynamics, based on general relativity and quantum field theory, which seem to contradict the conservation of information. In particular, Hawking's calculations [3] showed that the evaporation of a black hole by Hawking radiation does not conserve information. Today, many physicists believe that holographic theories (especially the AdS/CFT counterpart) show that Hawking was wrong and that information is, in fact, conserved [4]; in 2004, Hawking himself admitted that he lost a bet and agreed that black hole evaporation does, in fact, conserve information. .
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So there are a few assumptions to be made.
These assumptions are not obvious to a beginner, or even to a high level Roger Penrose.
It is not self-evident.
Even a beginner would be confused when told that quantum mechanics is deterministic and reversible.
It's not obvious.
So what about the world outside of quantum mechanics?
Is the information we have stored?
If the information is only in the neurons, then the information is not stored.
If there is a law that says information is stored first
Information is stored even after we die.
What happens when we die?
What happens when we die?
There is an intermediate state between life and death.
It is Alzheimer's disease.
Slowly the memory disappears.
Cells are dying from parts.
Where is the place where these sets of organisms and consciousness are preserved?
This is a question that human beings have been searching for a long time.