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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1922 ano - Ernst Opik demonstrates that the Andromeda nebula lies outside of the Milky Way galaxy
Adicionado na linha do tempo:
history of cosmology
By
Matilda Kearnes
12 fev 2020
0
0
341
Data:
1 jan 1922 ano
Agora
~ 103 years ago
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