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Venkat Katrala
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Polykarp KuschDied 20 Mar 1993 at age 82 (born 26 Jan 1911). German-American physicist who shared the Nobel Prize for Physics in 1955 for his accurate determination that the magnetic moment of the electron is greater than its theoretical value. This he deduced from researching the hyperfine structure of the energy levels in certain elements, and in 1947 found a discrepancy of about 0.1% between the observed value and that predicted by theory. Although minute, this anomaly was of great significance and led to revised theories about the interactions of electrons with electromagnetic radiation, now known as quantum electrodynamics. (He shared the prize with Willis E. Lamb, Jr. who performed independent but related experiments at Columbia University on the hyperfine structure of the hydrogen atom.) |
What's the difference between ...
What's the difference between chopped beef and pea soup?
- You can chop beef, but you can't pea soup!
- You can chop beef, but you can't pea soup!