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8 gen 1919 anni - Niel Bohr discovers atoms

Descrizione:

He looked at his pulsating planetary model to figure out the hydrogen gas discharge tube and he did the math for it too. His evidence was that the orbits are located in a certain distance from nucleus. He used the tubes for the hydrogen gas discharge. He discovered that Electrons are on specific levels and can move between energy levels, predicted lines in hydrogen spectrum.

Aggiunto al nastro di tempo:

Data:

8 gen 1919 anni
Adesso
~ 106 years ago

Immagini: