29
/ru/
ru
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
62659
5885
2
Создать
Public Timelines
Библиотека
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
24 июл 1974 г. - James Chadwick born in Bollington, UK August 15, 1892
Описание:
Discovered that neutrons aren't positive or negative and have a similar weight as a protons.
Добавлено на ленту времени:
24 сен 2017
0
0
522
Chem Key timeline
Дата:
24 июл 1974 г.
Сейчас
~ 49 г назад
Изображения: