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Studies Astronomy at the Yerkes Observatory (1 сент 1914 г. – 10 май 1917 г.)

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Earns a Doctorate from the University of Chicago

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Henrietta Leavitt

ByShawn Cunning

2 окт 2018

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1 сент 1914 г.

10 май 1917 г.

~ 2 years and 8 months

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