This is a very uneducated question. So don't take it too seriously. I was thinking. The reason they're using beams of protons in the L.H.C. Is because protons have a positive charge. Meaning that they will explode, when they collide. If they used electrons (negative charge), instead of protons. Would they implode? If they did implode. Would that mean, that such an immense amount of energy, in such an immensely tiny bit of room, create enough energy, to rip a hole in the space time continuum, creating a worm hole?