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1 janv. 1929 - Hubble's Law

Description:

American astronomer Edwin Hubble develops an equation using redshift in light to determine that galaxies are in fact moving away from earth and the universe is expanding.

Ajouté au bande de temps:

14 déc. 2020
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0
454

Date:

1 janv. 1929
Maintenaint
~ Il y a 96 ans