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1 Jan 1887 Jahr - Henry Moseley (1887-1915)

Beschreibung:

Henry Moseley discovered the atomic number of each element using x-rays, which led to more accurate organization of the periodic table.

Zugefügt zum Band der Zeit:

13 Okt 2017
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Datum:

1 Jan 1887 Jahr
Jetzt
~ 138 years ago