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January 29

Sydney Chapman

Sydney Chapman was born on January 29, 1888. See ranking, bio blurb, and everyone else born that day.

Scientist 1,527 Wiki visits

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About Sydney Chapman

Sydney Chapman (29 January 1888 – 16 June 1970) was a British mathematician and geophysicist. His work on the kinetic theory of gases, solar-terrestrial physics, and the Earth's ozone layer has inspired a broad range of research over many decades.

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