EntityQ1136644· pop 32· linked from 71 articlescorrespondence principleSign in to savephysics principle that quantum theories reproduce classical physics in the limit of large quantum numbers, formulated by Niels Bohr in 1920ConnectionsSchrödinger's catEntitySchrödinger equationEntityquantum tunnelingEntityold quantum theoryEntityGermanEntityAlbert EinsteinPersonphysicsEntityenergyEntityheliumEntityQ7085EntityMax PlanckEntityquantum mechanicsEntityInternational Standard Book NumberEntitynanotechnologyEntityNewton's laws of motionEntityclassical mechanicsEntityPaul DiracEntityMax BornEntityorbitEntityconservation of energyEntityCategoriesMetatheoryPhilosophy of physicsPrinciplesQuantum mechanicsTheory of relativity