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12 Jan 1898 Jahr - Ernest Rutherford -Alpha and Beta

Beschreibung:

-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

Zugefügt zum Band der Zeit:

16 Okt 2017

Datum:

12 Jan 1898 Jahr
Jetzt
~ 126 years ago