Question

(个_个)(个_个)(个_个)(个_个)(个_个)(个_个)(个_个)(个_个)(个_个)(个_个)(个_个)​

Answer 1

Answer:

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. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole