21 сент 1873 г. - The Theory of Electromagnetism
Описание:
"Electricity and magnetism were once thought to be separate forces. However, in 1873, Scottish physicist James Clerk Maxwell developed a unified theory of electromagnetism. The study of electromagnetism deals with how electrically charged particles interact with each other and with magnetic fields." (Lucas, LiveScience).Добавлено на ленту времени:
Дата:
21 сент 1873 г.
Сейчас
~ 151 г назад