Question

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what is Black holl ?????????? ​

Answer 1

Black Hole*

A N S W E R :

A black hole is a region of spacetime exhibiting gravitational attraction so strong that nothing and no particles or even electromagnetic radiation such as light which can escape from it.

Answer 2

Answer:

here is ur ans. ......

a black hole is anything but empty space. Rather, it is a great amount of matter packed into a very small area - think of a star ten times more massive than the Sun squeezed into a sphere approximately the diameter of New York City. The result is a gravitational field so strong that nothing, not even light, can escape. In recent years, NASA instruments have painted a new picture of these strange objects that are, to many, the most fascinating objects in space......