PhysicsWatch the weird new solutions to the baffling three-body problem The three-body problem, which determines how objects orbit each other in space, is notoriously difficult to solve. Now there are 231 new valid orbits ¿ìè¶ÌÊÓÆµ
PhysicsUtterly bizarre theoretical 'fractons' could be made for real A fracton is a weird imaginary half-particle, and can only move when paired with another fracton. It sounds wild but we could make one in a crystal ¿ìè¶ÌÊÓÆµ