17 сент 1930 г. - Paul Dirac proposed the existence of anti-particles.
Описание:
An antiparticle is a subatomic particle having the same mass as one of the particles of ordinary matter but with the opposite electric charge and magnetic moment.Добавлено на ленту времени:
Дата:
17 сент 1930 г.
Сейчас
~ 95 г назад