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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 gen 1922 anni - Ernst Opik shows the Andromeda galaxy is outside the Milky Way
Aggiunto al nastro di tempo:
science
By
Matthew Zanetic
12 feb 2020
0
0
266
Data:
1 gen 1922 anni
Adesso
~ 103 years ago
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