New work at the University of Michigan, now written up in Physical Review Letters, discusses the possibility of producing matter and antimatter from the vacuum. The idea is that a high-energy electron beam combined with an intense laser pulse can pull matter and antimatter components out of the vacuum, creating a cascade of additional particles and anti-particles. UM Engineering research scientist Igor Sokolov has this to say about the theoretical study:Thanks LibWhacker!
"We can now calculate how, from a single electron, several hundred particles can be produced. We believe this happens in nature near pulsars and neutron stars..."
String theory is an attempt to prove that it actually is possible to construct a theory stupider than evolution.