CERN physicists collide heavy ions to free quarks - recreating conditions that existed in the universe just after the big bang
ALICE detects quark-gluon plasma, a state of matter thought to have formed just after the big bang
The big bang should have created equal amounts of matter and antimatter. So why is there far more matter than antimatter in the universe?
All matter in the universe was formed in one explosive event 13.7 billion years ago – the big bang