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17 gen 1897 anni - J.J. Thomson Used a CRT to experimentally determine the charge to mass ratio (e/m) of an electron =1.759 x 10 8 coulombs/gram. (1897)
Aggiunto al nastro di tempo:
21 set 2017
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The History of the Atom
Data:
17 gen 1897 anni
Adesso
~ 127 years ago