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1 Jan 1887 Jahr - Henry Moseley

Beschreibung:

Moseley discovered the atoms of each element contained a unique positive charge in their nuclei. The paved the way for the atomic number since the amount of protons in an atom identifies it as a atom of a certain element.

Zugefügt zum Band der Zeit:

2 Nov 2018
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Datum:

1 Jan 1887 Jahr
Jetzt
~ 138 years ago