Question

when was exactly hawking radiation was published date/month/year​

Answer 1

Answer:

It was discovered in 1974

Explanation:

Hope it helps

Answer 2

Stephen W. Hawking proposed in 1974 that subatomic particle pairs (photons, neutrinos, and some massive particles) arising naturally near the event horizon may result in one particle's escaping the vicinity of the black hole while the other particle, of negative energy, disappears into it.