16 дек 1919 г. - Ernest Rutherford
Описание:
is credited with the discovery of the proton when he notices the signatures of hydrogen nuclei when alpha particles are shot into nitrogen gas. In these experiments, he also became the first person to transmute one element into another (nitrogen into oxygen) through a deliberate man-made nuclear reaction.Добавлено на ленту времени:
Дата:
16 дек 1919 г.
Сейчас
~ 104 г назад
