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No. A black hole doesn't have a center in this sense. The singularity occurs in the future of anything crossing the event horizon - ending up there is as inevitable as Monday morning. And the problem with our existing model is that the singularity, where all infalling matter must end up, isn't part of the model. So we don't really know how to describe it. Infinite density doesn't really make sense because there isn't a well-defined volume for the mass to be in.EmileJ said:If I understand correct general relativity predicts a point of infinite density at the center of a black hole and this result can't be what is really going on. Questions: is this correct?
See above. But we can model what happens to matter crossing the event horizon, and it reaches the singularity in finite time by its own clocks, at least according to General Relativity.EmileJ said:Also why wouldn't the the mass inside a black hole keep contracting, only reaching infinity after an infinite amount of time?
A black hole is a region in space where the gravitational pull is so strong that nothing, including light, can escape from it. The boundary of this region is called the event horizon.
A singularity is a point in space where the curvature of spacetime becomes infinite. In the context of black holes, it is believed to be the center of the black hole where all the mass is concentrated.
According to Einstein's theory of general relativity, the gravitational pull of a massive object causes spacetime to curve. In the case of a black hole, the curvature at the event horizon becomes infinite, leading to the formation of a singularity at the center.
According to our current understanding of physics, nothing can escape from a black hole's singularity. The extreme gravitational pull and infinite curvature of spacetime make it impossible for anything, including light, to escape.
Scientists use various methods to study black holes, such as observing their effects on surrounding matter and using mathematical models based on general relativity. However, the exact nature of a black hole's singularity remains a mystery and is an area of active research.