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He is known for the Oil drop experiment measuring the charge of the electron Photoelectric effect Cosmic ray physics

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He is known for the Oil drop experiment measuring the charge of the electron Photoelectric effect Cosmic ray physics

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The US Postal Service issued his postage stamp to honor him on 26th January 1982.

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The US Postal Service issued his postage stamp to honor him on 26th January 1982.

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He succeeded in precisely determining the magnitude of the electron's charge.

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He succeeded in precisely determining the magnitude of the electron's charge.

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Obtained his doctorate at Columbia University in 1895.

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Obtained his doctorate at Columbia University in 1895.

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He showed that their charge always was a multiple of a precisely determined charge - the electron's charge.

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He showed that their charge always was a multiple of a precisely determined charge - the electron's charge.

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The birthplace of Millikan was located in Morrison, Illinois. He attended the high school in Iowa. 

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The birthplace of Millikan was located in Morrison, Illinois. He attended the high school in Iowa. 

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He moved to Pasadena, California to work at Norman Bridge Laboratory of Physics at the California Institute of Technology. He took the position as the director.

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He moved to Pasadena, California to work at Norman Bridge Laboratory of Physics at the California Institute of Technology. He took the position as the director.

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Millikan’s wife was Greta Ervin Blanchard. The couple married in 1902. They were blessed with three kids. They were Clark, Glenn and Max.

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Millikan’s wife was Greta Ervin Blanchard. The couple married in 1902. They were blessed with three kids. They were Clark, Glenn and Max.

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Citation: Robert A. Millikan – Facts. NobelPrize.org. Nobel Prize Outreach AB 2021. Sat. 6 Nov 2021. 

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Citation: Robert A. Millikan – Facts. NobelPrize.org. Nobel Prize Outreach AB 2021. Sat. 6 Nov 2021. 