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Results tagged with event-horizon
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user 185948
An event horizon is a type of boundary such that any information past this boundary is inaccessible to the observer it is defined for. Common examples are the Schwarzschild radius of a black hole (which is defined commonly for all observers outside this radius) and the cosmological event horizon (which is defined as a radius from an observer)
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Can matter really fall through an event horizon?
The question, "can matter fall through an event horizon" is troubling because it raises a number of interrelated issues. To even begin to consider these issues, we must first consider whether a black …
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