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aug 2, 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

Added to timeline:

Henrietta Leavitt

ByShawn Cunning

2 Oct 2018

0

0

505

Date:

aug 2, 1954

Now

~ 71 years ago

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