29
/es/
es
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
198942
17318
1
Crear
Public Timelines
Biblioteca
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
25 feb 1932 año - Chadwick - first to talk about neutrons - created the model we use today
Añadido al timeline:
26 oct 2017
0
0
390
Atomic History Timeline
fecha:
25 feb 1932 año
Ahora mismo
~ 92 years ago
