PhysicsNew kind of camera can image mini-whirlpools in quantum liquids Researchers have built a camera-like device for understanding how vortices form in quantum liquids, where atoms pair up and start to behave like overlapping waves News
PhysicsWhy does time only move forwards? Possibly just because we’re ignorant The one-way flow of time is one of the great mysteries of physics. It might be that we see causes and effects just because our information about reality is incomplete Features