8 апр 1911 г. - (Ernest Rutherford's Atomic Theory) Ernest used gold foil and alpha particles emitted from a radioactive element to discover his theory that the atom has a tiny and heavy nucleus.
Описание:
Ernest used gold foil and alpha particles emitted from a radioactive element to discover his theory that the atom has a tiny and heavy nucleus.Добавлено на ленту времени:
Дата:
8 апр 1911 г.
Сейчас
~ 114 г назад