5h 45min, jan 1, 1929 y - Hubble using the work of Vesto Slipher, Hubble and Milton Humason identify Hubble’s Law, proving that the Universe is expanding
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Using the work of Vesto Slipher, Hubble and Milton Humason identify Hubble’s Law, proving that the Universe is expandingAdded to timeline:
Date:
5h 45min, jan 1, 1929 y
Now
~ 95 years ago
