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4 янв 1931 г. - Ernest Ruska and Max Knoll constructed an electron microscope
Описание:
uses accelerated electrons to zoom in on objects up to 10 million times.
Добавлено на ленту времени:
9 окт 2018
0
0
215
microscope
Дата:
4 янв 1931 г.
Сейчас
~ 93 г назад