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1 jan 1923 ano - Hubble 1923

Descrição:

In the U.S.A. in 1923, Hubble was able to show that other galaxies exist outside of the Milky Way.

Adicionado na linha do tempo:

History of Astronomy Timeline

ByGABRIEL XIONG

26 nov 2019

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324

Data:

1 jan 1923 ano

Agora

~ 102 years ago

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