PhysicsQuantum 'Schrödinger's cat' survives for a stunning 23 minutes A typically fragile quantum superposition has been made to last exceptionally long, and could eventually be used as a probe for discovering new physics ¿ìè¶ÌÊÓÆµ
PhysicsCertain quantum systems may be able to defy entropy's effects forever A mathematical proof shows that some quantum states can resist nature’s tendency to disorder – but only under very specific conditions ¿ìè¶ÌÊÓÆµ