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27 сент 1923 г. - Robert Millikan

Описание:

He made the discovery of extending the ultraviolet spectrum downwards far beyond the then known limit.

Добавлено на ленту времени:

Science Timeline

ByBrayden Johll
8 янв 2018
0
0
314

Дата:

27 сент 1923 г.
Сейчас
~ 100 г назад

Изображения:

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