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Henrietta Leavitt (1 janv. 1868 – 4 juill. 1921)

Description:

Leavitt discovered stars and had named over 2,000 stars.

Ajouté au bande de temps:

BHP Timeline

16 déc. 2019

1

0

384

Date:

1 janv. 1868

4 juill. 1921

~ 53 years

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