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May 1, 2025
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1 Jan 1886 Jahr - Eugene Goldstein

Beschreibung:

Goldstein was a German chemist who lived from 1840-1930. He discovered canal rays, or positive rays, and that the positive charge of a proton is equal to the negative charge of an electron.

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1886 Jahr
Jetzt
~ 139 years ago

Abbildungen: