Question

What is a white hole? ​

Answer 1

Answer:

white hole is a hypothetical region of spacetime and singularity which cannot be entered from the outside, although energy-matter, light and information can escape from it. ... White holes appear in the theory of eternal black holes.

Explanation:

hope it heps you

Answer 2

ANSWER:

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In astrophysics, white hole is considered as a hypothetic region of spacetime and singularity which although cannot be entered from outside. Although, energy, matter , light & information can escape from it. White hole appears in the theory of eternal black hole.

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