When1: 1925
Who: George Uhlenbeck [Uhlenbeck, George]
What: physicist
Where: Netherlands/USA
Detail: He lived 1900 to 1988 and measured electron spin [1925], with Goudsmit. Spectra require particle rotation {spin, Uhlenbeck}, which is angular-momentum component. Spin is required and intrinsic to some particles.
Physical Sciences>Physics>History>Atomic Physics
5-Physics-History-Atomic Physics
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Date Modified: 2022.0224