= Сообщение: 6915 из 12550 ====================================== ENET.SYSOP = От : Gerrit Kuehn 2:240/12 24 Jun 18 14:53:22 Кому : Robert Bashe 24 Jun 18 14:53:22 Тема : Formula FGHI : area://ENET.SYSOP?msgid=2:240/12+5a80ab61 На : area://ENET.SYSOP?msgid=2:2448/44+5b2f85d3 = Кодировка сообщения определена как: LATIN1 ================================= ============================================================================== Hello Robert!
24 Jun 18 13:45, Robert Bashe wrote to Michiel van der Vlist:
RB> As a dumb question from a chemist (but not totally ignorant in other RB> subjects), could you perhaps explain how a black hole, which is RB> supposed to prevent anything from exiting it - including light, a RB> radiation - is suppiosed to nonetheless be able to radiate some kind RB> of waves/particles?
There is a layman's explanation by Hawking himself (from 1975 or so), but you shouldn't take it too seriously: According to Quantum Field Therory, there is not such thing as a vacuum. There are always virtual particles and their anti-particles being created for very short times, annihilating themselves afterwards (so-called "quantum fluctuations"). If this happens in the proximity of the event horizon of a black hole, one part of the pair may happen to fall into the black hole, and the other part may remain on our side of the event horizon. The latter particles form the so-called Hawking radiation.
