A tiny asymmetry in the atomic nucleus of tantalum hints at a violation of time symmetry. Perhaps such effects once let matter triumph over antimatter and build our Universe. The new measuring technique is so sensitive that it detects a charge shift comparable to a dust grain twitching on the other side of the galaxy.
🎯 If you blew up the tantalum nucleus to the size of a soccer ball, the detected asymmetry would be thinner than a hundredth of a human hair.
🎬 One day, such delicate quantum scales could pick up signals from invisible dark‑matter particles lurking right under our noses.