SpaceQuantum eavesdropping could work even from inside a black hole An eavesdropper hiding inside a black hole could still obtain information about quantum objects on its outside, a finding that reveals how effectively black holes destroy the quantum states near their event horizons News
PhysicsQuantum disorder is dependent on who is looking for it A new understanding of how an observer can change the disorder, or entropy, of a quantum object could help us probe how gravity interacts with the quantum realm News