PhysicsWhat putting big things in quantum states can tell us about reality In principle, there should be no limit on how large objects can get and still display quantum behaviour like superpositions. Physicists testing the idea hope to reveal clues about quantum gravity Features
PhysicsGoogle researchers made a time crystal inside a quantum computer A time crystal is a unique phase of matter that flips between two configurations with no energy input necessary – first proposed in 2012, this type of matter has now been created inside a quantum computer built by Google News