Look at this way awesome "CERN rap" explaining particle physics and the CERN's Large Hadron Collider (which was switched on just today):
Looks like they've got awfully little to do down there in Geneva ;)
Yo! (And by the way, if you understand very little of what that all means, don't feel too bad: I just noticed my last physics class was a while ago as well).
(Thanks for the link, Christian!)