29
/it/
it
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1783795
144692
2

1 gen 1932 anni - Chadwick bombards beryllium with alpha particles to create an unknown radiation circa 1932

Aggiunto al nastro di tempo:

1 ott 2018
0
0
322
atomic model timeline

Data:

1 gen 1932 anni
Adesso
~ 92 years ago
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