PhysicsUncertainty entangled: The limits of quantum weirdness In a battle between the star principles of the quantum story, there can be only one winner. Or can there? Anil Ananthaswamy investigates Features
PhysicsMolecules seen rebounding before they hit a surface Previously, only single atoms had been observed to bounce off surfaces before reaching them – a phenomenon called quantum reflection ¿ìè¶ÌÊÓÆµ