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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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1 gen 1902 anni - Rutherford and Frederick Soddy later explained radioactivity as a spontaneous transmutation of elements.

Aggiunto al nastro di tempo:

19 gen 2018

Data:

1 gen 1902 anni
Adesso
~ 122 years ago