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What are the general materials and the requirements for a black hole, is it caused by pressure?
I'm curious about black holes. What are the general materials and the requirements for a black hole?
Black holes are formed from the collapse of massive stars. The gravitational force is so strong that it causes the star to collapse into an infinitely small point known as a singularity. This singularity is surrounded by an event horizon, which is the point of no return for anything that enters it.