A black hole is a region of spacetime where gravity is so strong that nothing-particle or even elegtromagnetic radiation such as light -can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform space-time to form a black hole.
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A black hole is a region of spacetime where gravity is so strong that nothing-particle or even elegtromagnetic radiation such as light -can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform space-time to form a black hole.