3 ms·

I think the first artificial, human directed production of antimatter was by CERN in 1995. I'm not sure what you mean by "two weeks ago", but antimatter has bee

by cryptoz 16y ago

I think the first artificial, human directed production of antimatter was by CERN in 1995. I'm not sure what you mean by "two weeks ago", but antimatter has been around a lot longer than that.

akharris 16y ago
Two weeks ago, CERN made the announcement that they had contained antimatter long enough (at LHC) to study it properly. First time it's ever been done that well. Pretty stunning accomplishment.
- cryptoz 16y ago
  Ah, right! Thanks