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It's a hole in spacetime in the sense that the inside of the Black Hole is completely cutoff from the outside, with the exception of Hawking radiation. A black
by goatlover 4y ago
It's a hole in spacetime in the sense that the inside of the Black Hole is completely cutoff from the outside, with the exception of Hawking radiation. A black hole's interior is causally separate from the rest of the universe.
- Maursault 4y agoThis doesn't solve the problem. Spacetime itself is a hole, so you're saying a black hole is a hole within a hole, and we can designate an infinite number of holes within a hole.
- forgotpwd16 4y agoSounds like something you'll read about in modern physics.
- coldtea 4y agoIsn't the idea that the universe (or the superset of universes) a hole within a hole (or an infinite number of holes within a hole) something physicists already entertain? E.g. there are several theories about how our universe itself is the inside of a black hole, and so on.
- zethus 4y agoThe author does take a wild ride into the world where, via Hawking radiation, the interior is NOT causally separate, yet quantum-ly entangled.