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Annie Jump Cannon December 11, 1863- April 13, 1941 Helped to develop Harvard spectral system First woman to become officer on American Astronomical Society (11 dic 1863 año – 13 abr 1941 año)

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Astronomy Project

ByAnuthra Abeysinghe
hace 9 meses atrás
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107

fecha:

11 dic 1863 año
13 abr 1941 año
~ 77 years

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