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17 Jan 1897 Jahr - 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)
Zugefügt zum Band der Zeit:
The History of the Atom
By
Kane Anderson
21 Sep 2017
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17 Jan 1897 Jahr
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~ 128 years ago
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