Science

Quantum Physics Validation

Updated 2026-08-26 18:25 UTC 1 source Positive

Richard Feynman’s 'path integral' postulate, a foundational principle of quantum physics, has been directly measured for the first time.

Coverage timeline — 1 article

New Scientist

Richard Feynman’s 80-year-old quantum postulate has now been validated

Decades after it has been posited as a foundational principle of quantum physics, Richard Feynman’s “path integral” has been directly measured in an experiment for the first time.

2026-08-26 18:00 UTC