J.J. Thomson (18 дек 1876 г. – 30 авг 1940 г.)
Описание:
He died in Cambridge, United kingdom. In 1897 Thomson discovered the electron by expiramenting with a crookes or "cathode ray tube". He also studied positively charged particles in neon gas.Добавлено на ленту времени:
Дата:
18 дек 1876 г.
30 авг 1940 г.
~ 63 years