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Studies Astronomy at the Yerkes Observatory (1 sett 1914 anni – 10 magg 1917 anni)

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Earns a Doctorate from the University of Chicago

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Henrietta Leavitt

ByShawn Cunning

2 ott 2018

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494

Data:

1 sett 1914 anni

10 magg 1917 anni

~ 2 years and 8 months

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