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12 jan 1898 ano - Ernest Rutherford -Alpha and Beta

Descrição:

-estimated atom size and found that mass was in the nucleus.
 discovered alpha, beta, and gamma rays in radiation (from uranium).
-gave name to alpha and beta

Adicionado na linha do tempo:

16 out 2017
0
0
477

Data:

12 jan 1898 ano
Agora
~ 127 years ago