2 Dec
2002
2 Dec
'02
1:36 p.m.
Hello!
I've got (perhaps silly) a short question. Vacuum is fulfilled by virtual particles (especially photons - I suppose). According to Heisenberg uncertainty principle - dE*dt>h/4*Pi or something like that. So virtual particle with energy dE exist dt seconds (in case there's no other particles nor magnetic field which could give for the virtual photon enough of energy to make it real). But energy of virtual particles is real. So can it influence on evolution of Universe? Can virtual particles appear in all points of space simultaneously?
,-,-, ,-, ,- ,- , ,. , ' ' ' '-- ' '- ' ' "