Niels Bohr (7 окт 1885 г. – 18 ноя 1962 г.)
Описание:
Niels Bohr was born in Copenhagen, Denmark.
Niels Bohr was the first to discover that electrons travel in separate orbits around the nucleus. Also that the number of electrons in the outer orbit determines the properties of an element.
Добавлено на ленту времени:
History of the atom timeline
Дата:
