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1 Jan 1923 Jahr - Hubble 1923
Beschreibung:
In the U.S.A. in 1923, Hubble was able to show that other galaxies exist outside of the Milky Way.
Zugefügt zum Band der Zeit:
26 Nov 2019
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205
History of Astronomy Timeline
Datum:
1 Jan 1923 Jahr
Jetzt
~ 101 years ago