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17 févr. 1898 - Marie and Pierre Curie discover that thorium gives off "uranium rays," which Marie renames "radioactivity." Marie and Pierre Curie discover polonium and announce the existence of another new radioactive element they name radium. Paul Ulrich Villard

Description:

- discover that thorium gives off "uranium rays," which Marie renames "radioactivity."
- discover polonium and announce the existence of another new radioactive element they
name radium.
- discovers gamma rays.

Ajouté au bande de temps:

Radiation Timeline

ByJoshua Ha
8 juin 2018
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0
522

Date:

17 févr. 1898
Maintenaint
~ Il y a 127 ans

Les images:

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