1 янв 1905 г. - Einstein Finds Energy in Light
Описание:
Einstein published a work describing a photovoltaic effect in which he found that light possesses energy. With the discovery of the electron a few years earlier, breakthroughs in energy appeared constantly in the early 1900s. (ProCon.org)Добавлено на ленту времени:
Дата:
1 янв 1905 г.
Сейчас
~ 120 г назад