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27 gen 1932 anni - 1932
Descrizione:
James Chadwick confirms the existences of nuetrons, which have no charde. Atomic nuclei contain neutrons and positivly charged protons.
Aggiunto al nastro di tempo:
Cello vs Atom
By
Tobin Grinder
6 ott 2017
0
0
428
Data:
27 gen 1932 anni
Adesso
~ 92 years ago
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