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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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20 gen 1950 anni - Californium (98) discovered
Aggiunto al nastro di tempo:
Science H.W. timeline 1
By
kback19
30 ott 2018
0
0
353
Data:
20 gen 1950 anni
Adesso
~ 75 years ago
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