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12 Okt 1913 Jahr - Neil Bohr

Beschreibung:

Neil Bohr proposed a theory for the hydrogen atom based on quantum theory that energy is transferred only in certain well defined quantities. Electrons should move around the nucleus but only in some orbits. When jumping from one orbit to another with lower energy, a light quantum is emitted.

Zugefügt zum Band der Zeit:

16 Okt 2017

Datum:

12 Okt 1913 Jahr
Jetzt
~ 110 years ago