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20 Jul 1896 Jahr - Henri Becquerel + Pierce + Mari
Beschreibung:
The three of them discovered X-Rays and radioactiviy, Polonium and Radium.
Zugefügt zum Band der Zeit:
Atomic History_Kim
By
KeeWan Kim
3 Okt 2018
0
0
290
Datum:
20 Jul 1896 Jahr
Jetzt
~ 127 years ago
Abbildungen:
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