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15 janv. 1898 - Marie Sklodowska Curie Studied uranium and thorium and called their spontaneous decay process "radioactivity". She and her husband Pierre also discovered the radioactive elements polonium and radium. (1898)

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The History of the Atom

ByKane Anderson
21 sept. 2017
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Date:

15 janv. 1898
Maintenaint
~ Il y a 127 ans
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