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10 март 1900 г. - Gamma radiation is found to penetrate more than x-rays observed by Paul Ulrich Villard.
Добавлено на ленту времени:
1st Nine Weeks Honor Project Chemistry
By
Ayanna
18 окт 2018
0
0
448
Дата:
10 март 1900 г.
Сейчас
~ 125 г назад
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