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25 март 1866 г. - E. Goldstein diiscovered canal rays

Описание:

1886 E. Goldstein discovered canal rays, which have a positive charge equal to an electron.

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BySaisriram Sanjai
15 мая 2018
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Дата:

25 март 1866 г.
Сейчас
~ 158 г назад
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