PhysicsA quantum state that lasts forever may finally be within our graspDefying the laws of thermodynamics, experiments are beginning to show that a quantum state that is frozen forever might not be impossible. If we can tame it, it could unlock whole new types of matterFeatures
PhysicsFirst quantum grandfather clock could probe where gravity comes from Researchers have designed a quantum version of a pendulum clock. It could shed light on timekeeping in the quantum realm News