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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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23 фев 1909 г. - Robert Millikan performed the oil-drop test which lead to him discovering the quantity of an electron's charge.
Добавлено на ленту времени:
chem 1
By
Richard Rowland
23 окт 2018
0
0
257
Дата:
23 фев 1909 г.
Сейчас
~ 116 г назад
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