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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 marzo 1897 anni - J.J. Thomson determined the charge to mass ratio of electrons.
Aggiunto al nastro di tempo:
Final Timeline
By
Tommy Worcester
27 set 2017
0
0
734
Data:
30 marzo 1897 anni
Adesso
~ 128 years ago
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