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jan 1, 1947 - Willis Lamb and Robert Retherford measure the small energy shift (the Lamb shift) between the 2s1/2 and 2p1/2 levels of hydrogen, providing a great stimulus to the development of quantum electrodynamics

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Hydrogen Tech

ByYehuda
2 Sep 2017
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Date:

jan 1, 1947
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~ 78 years ago
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