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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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25 nov 1909 anni - Disocovery of proton
Descrizione:
All positive matter in the nucleus
Aggiunto al nastro di tempo:
New timeline
By
bllo
2 ott 2018
0
0
303
Data:
25 nov 1909 anni
Adesso
~ 116 years ago
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