Matter. Anti as well.

physicsfocus (@physicsfocus) tweetou às 0:43 PM on qua, Mai 08, 2013: What matters about antimatter http://t.co/3byPm7KpQP by @TaraShears - what the new @LHCbExperiment results tell us, and what they don't (https://twitter.com/physicsfocus/status/332098379918213121) Adquira o aplicativo oficial do Twitter em https://twitter.com/download

http://physicsfocus.org/tara-shears-what-matters-about-antimatter/