When1: 1924
Who: Louis de Broglie [Broglie, Louis de]
What: physicist
Where: France
Detail: He lived 1892 to 1987. Matter has wave properties, all particles have associated waves, and electron orbits are resonating waves {theory of the double solution} [1924]. Momentum times wavelength equals Planck constant, so mass in motion has wavelength.
Physical Sciences>Physics>History>Atomic Physics
5-Physics-History-Atomic Physics
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Date Modified: 2022.0224