2 янв 1897 г. - J.J. Thomson discoveries.
Описание:
J.J. Thomson discovered the electrons and subatomic particles and that atoms are divisible by making the "Cathode ray tube experiment". He created a model of the atom called "Plum Pudding Model"Добавлено на ленту времени:
Дата:
2 янв 1897 г.
Сейчас
~ 128 г назад