A black hole is a region of spacetime where gravity is so stron... - dofaq.co
black hole

A black hole is a region of spacetime where gravity is so stron...

wikipedia - 30 Dec 2020
A black hole is a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it.[1] The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.[2][3]

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