Black Hole Information Paradox

Information is the property of the arrangement of atoms and sub atomic particles. E.g. Carbon atoms can take on different arrangements and result in different things being produced. Could be graphite in one arrangement and diamond in another. Even though they are the same atoms, the information is different due to the difference in arrangement. Information is not tangible. But without it, everything in the universe would be the same. The different arrangements of particles makes each object in the universe unique.
According to Quantum Mechanics, information is indestructible. It may change shape, but is never lost. E.g. If we burn paper, it turns into ash but if all properties of ash (carbon atoms, heat radiating from the ash etc.) are measured, it is theoretically possible to reconstruct the paper. Using this principle, if we can measure the state and properties of all the atoms in the universe, it is theoretically possible to retrace them all the way back to the Big Bang.


However, in black holes, information is calculated to be deleted as many physical states will devolve into the same state. Hawking's calculations within his paper for Hawking Radiation indicated that when black holes evaporate (which was mentioned in my last Black Hole post), they do not preserve information. The particles emitted through hawking Radiation  do not contain information about the body that emitted it but instead just depend on the mass, angular momentum and charge of the black hole, according to the No-Hair Theorem. So the radiation would not give any information about the material that entered the black hole. This information is essentially lost.


Solutions:
The information from the black hole about all the mass that has contributed to the black hole will be stored in a small Planck-sized constant, which would mean that we don't have to worry about finding a way for the information to escape in order to keep using the same laws of physics that we have used up till now. The remnant would, however, need to have an infinite number of internal states in order to store all the information from any evaporated black hole, even the smallest ones.


Or the information could be stored in a new baby universe which was formed by the Black Hole splitting off and forming into a new universe. We, from this universe, would not be able to access this new universe or any of its information. However, it will be very difficult to test this because we would need extremely high densities to do so.


The Holographic Principle: The Black Hole increases in size and surface area every time some object is absorbed into it. The information from the 3D object is condensed and stored on the 2D surface of the black hole, the event horizon. The Hawking Radiation carries this information as it originates from the event horizon and diminishes it so the Hawking Radiation does carry information on the objects that have been absorbed into the black hole and information is conserved. However, this leads into another problem. Could it not be that our 3D world is just information encoded onto the 2D event horizon and we are all just holograms based on that information?

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