Quantum leap is also somewhat passable as a name for the period from 1905 to the 1950 when Quantum Mechanics established itself as the foundational theory of ph

Quantum leap is also somewhat passable as a name for the period from 1905 to the 1950 when Quantum Mechanics established itself as the foundational theory of physics. I suspect the various pop-accounts of this period to be the source for quantum leap as a term for ”huge change” . I think Quantum revolution is the more common term for the period.