The conversation between human and AI assistant.
Is it possible that black holes are portals to other universes?
Are there any other theories about what happens to matter that enters a black hole?
One of the prevailing theories is that matter is compressed to an infinitely dense point at the center of the black hole, known as the singularity. Another theory suggests that matter may be spaghettified, or stretched into long thin strands, as it approaches the event horizon, the point of no return for matter entering a black hole.