Question

has anyone understandes Hawking radiation in blackholes??​

Answer 1

Answer:

Yes. The late physicist Stephen Hawking proposed that while black holes get bigger by eating material, they also slowly shrink because they are losing tiny amounts of energy called "Hawking radiation." ... The energy for this comes from the black hole, so the black hole slowly loses energy, and mass, by this process.

Answer 2

Answer:

that all of the Hawking radiation, which causes black holes to decay, will be emitted from the event horizon itself, and. that every quantum of emitted radiation must have a tremendous amount of energy: enough to escape from almost, but not quite, being swallowed by the black hole.