Question

what is the black hole? is there Any chances that the black hole will gulp the earth in the next 20 to 30 years​

Answer 1

Answer:

a black hole is a region of spacetime exhibiting acceleration so that is nothing no particles such as light can pass from it.

Answer 2

Explanation:

A black hole Isa region of spacetime exnibiting that on thin- no particle or even electronic radiation such as light can from it