33
/it/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
170244
15062
2
Public Timelines
FAQ Ricevere il Premium

4 magg 1911 anni - Nuclear Model

Descrizione:

Rutherford fired positively charged alpha particles at a thin sheet of gold foil. He noticed that some light with little deflection, but some deflected at a larger angle. He infered that this could be possible only if the atom was mostly empty, with the positive charge concetrated in the centre — the nucleus.

Aggiunto al nastro di tempo:

19 ott 2017
0
0
419

Data:

4 magg 1911 anni
Adesso
~ 114 years ago

Immagini: