6 март 1911 г. - Ernest Rutherford
Описание:
Using alpha particles as atomic bullets, probed the atoms in a piece of thin (0.00006 cm) gold foil . He established that the nucleus was: very dense,very small and positively charged. He also assumed that the electrons were located outside the nucleus.Добавлено на ленту времени:
Дата:
6 март 1911 г.
Сейчас
~ 114 г назад