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17 янв 1913 г. - Goldstein
Описание:
Credited with discovery of protons and study of canal rays, which are beams of positively charged ions.
Добавлено на ленту времени:
Atomic Theory Jacob and Sanat
By
Jacob Koifman
2 окт 2018
0
0
236
Дата:
17 янв 1913 г.
Сейчас
~ 111 г назад
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