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17 feb 1898 anni - 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

Descrizione:

- 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.

Aggiunto al nastro di tempo:

Radiation Timeline

ByJoshua Ha
8 giu 2018
0
0
522

Data:

17 feb 1898 anni
Adesso
~ 127 years ago

Immagini:

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