Question

Is there anything as a white hole? please explain fast for my personal powerpoint presentation

Answer 1

In general relativity, a white hole is a hypothetical region of spacetime which cannot be entered from the outside, although matter and light can escape from it. In this sense, it is the reverse of a black hole, which can only be entered from the outside and from which matter and light cannot escape.

Answer 2

the general relativity the white is hyperterminal region of space time which cannot be enter from outside, although matter and light are are escape from it, in this sense it is a reverse of black hole,

which which can only enter from outside on which light cannot escape...

hope it will help you ✌️