PBS Space Time
Why Didn’t Antimatter Destroy The Universe? | LHC Breakthrough
2025 • E9 Apr 16, 2025 18m
At one-one-thousandth of a second after the Big Bang, the great annihilation event should have wiped out all matter, leaving a universe of only radiation. Why still don't know why any matter survived. Well, a new finding from the LHC brings us one step closer to understanding why there's something rather than nothing.
