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1 janv. 1897 - The Yerkes Observatory, "Birthplace of astrophysics" is founded in 1897

Description:

It was the world's largest refracting telescope at the time. Used by legends such as Edwin Hubble, Subrahmanyan Chandrasekhar, and Carl Sagan

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ByPetros Flagg
19 janv. 2020
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Date:

1 janv. 1897
Maintenaint
~ Il y a 128 ans
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