
Are black holes hot or not?
Daniel and Kelly’s Extraordinary Universe
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Observability of a Black Hole
Prhas: There's a classical view of black holes. It means that they're a sort of singularity in space, because it's tho natural extension of what happens if you just have gravity in the universe. But then there's a quantum mechanical view, which says that singularityis not possible in a quantum world. Prhas: I guess my question is, does it have to be possible? Like, isn't the point of a singularity that you never actually get there?
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