BLACK HOLE INFORMATION PARADOX Meaning and
Definition
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The black hole information paradox refers to a longstanding theoretical puzzle in physics that arises from the combination of quantum mechanics and general relativity. According to general relativity, black holes possess an event horizon, a boundary beyond which nothing, not even light, can escape the gravitational pull. Furthermore, black holes are known to possess entropy, a measure of disorder or complexity, encapsulated in their event horizon. On the other hand, according to quantum mechanics, information cannot be destroyed, but must be conserved.
The paradox stems from the question of what happens to the information contained in an object that falls into a black hole. If this information is indeed preserved, it would imply a violation of general relativity since the information should be permanently trapped within the event horizon. This violates the principle of unitarity in quantum mechanics which states that the total information of a system must be conserved and evolve in a predictable manner.
Numerous proposals and theories have been put forward to address the black hole information paradox, including the idea that information might leak out of black holes through various means, such as Hawking radiation or hidden structures at the core of the black hole. However, a definitive resolution to the paradox still eludes physicists and remains an active area of research, with profound implications for our understanding of the fundamental nature of space, time, and quantum mechanics.
