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2 août 1954 - Major discoveries

Description:

Showed that the Universe is much larger than we thought.

Proved the Universe is expanding

His discoveries helped support the Big Bang Theory

Ajouté au bande de temps:

Henrietta Leavitt

ByShawn Cunning

2 oct. 2018

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498

Date:

2 août 1954

Maintenaint

~ Il y a 71 ans

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