5 сент 1921 г. - Neil Bohr theorises about atomic shells
Описание:
That electrons orbited the Nucleus in a fixed pattern, being able to jump between the different energy levels, but not in the space in betweenДобавлено на ленту времени:
Дата:
5 сент 1921 г.
Сейчас
~ 102 г назад
