Question

define white hole...​ ​

Answer 1

Answer:

$\huge \sf {\orange {\underline {\pink{\underline {A᭄ɴsᴡᴇʀ࿐ \ :- }}}}}$

ɪɴ ɢᴇɴᴇʀᴀʟ ʀᴇʟᴀᴛɪᴠɪᴛʏ, ᴀ ᴡʜɪᴛᴇ ʜᴏʟᴇ ɪꜱ ᴀ ʜʏᴘᴏᴛʜᴇᴛɪᴄᴀʟ ʀᴇɢɪᴏɴ ᴏꜰ ꜱᴘᴀᴄᴇᴛɪᴍᴇ ᴀɴᴅ ꜱɪɴɢᴜʟᴀʀɪᴛʏ ᴡʜɪᴄʜ ᴄᴀɴɴᴏᴛ ʙᴇ ᴇɴᴛᴇʀᴇᴅ ꜰʀᴏᴍ ᴛʜᴇ ᴏᴜᴛꜱɪᴅᴇ, ᴀʟᴛʜᴏᴜɢʜ ᴇɴᴇʀɢʏ-ᴍᴀᴛᴛᴇʀ, ʟɪɢʜᴛ ᴀɴᴅ ɪɴꜰᴏʀᴍᴀᴛɪᴏɴ ᴄᴀɴ ᴇꜱᴄᴀᴘᴇ ꜰʀᴏᴍ ɪᴛ.

ᴇxᴛʀᴀ ɪɴꜰᴏʀᴍᴀᴛɪᴏɴ:-

White holes are created when astrophysicists mathematically explore the environment around black holes, but pretend there's no mass within the event horizon. What happens when you have a black hole singularity with no mass? White holes are completely theoretical mathematical concepts

White holes are the theoretical opposite of black holes. As black holes draw in surrounding stars, dust, passing spaceships – whatever comes too near – so white holes, by definition, would radiate light. Matter can and would escape from white holes into the universe.

Explanation:

ᴘʟᴇᴀꜱᴇ ᴍᴀʀᴋ ᴍᴇ ᴀꜱ ʙʀᴀɪɴʟɪᴇꜱᴛ

Answer 2

In general relativity, a 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.