VideoQuantum numbers are the true essence of reality, says Vlatko Vedral No particles, no space, no time. What, then, is reality made of? asks quantum physicist Vlatko Vedral Video
PhysicsThe 30-year fight over how many numbers we need to describe reality In 1992, three physicists began an argument about how many numbers we need to fully describe the universe. Their surprisingly long-running quarrel takes us to the heart of what’s truly real Features