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1 Jan 1917 Jahr - Objeven chemický prvek Protaktinium

Beschreibung:

Jako první identifikovali protaktinium Kasimir Fajans a O. H. Göhring jako produkt rozpadu uranu 238U. Pojmenovali jej brevium podle krátké doby života.

Zugefügt zum Band der Zeit:

Objevy 1917 - 1932

ByANNA
7 Dez 2018
1
0
307

Datum:

1 Jan 1917 Jahr
Jetzt
~ 107 years ago

Abbildungen:

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