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1 Jan 1902 Jahr - First Mention of elements with different numbers of neutrons (neutrons not discovered yet)

Beschreibung:

radioactive decay, which was first associated with transmutation of elements by Ernest Rutherford and Frederick Soddy

Zugefügt zum Band der Zeit:

6 Nov 2019
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0
186

Datum:

1 Jan 1902 Jahr
Jetzt
~ 122 years ago