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August 1, 2025
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jan 1, 1913 - Niels Bohr Discovery

Description:

Bohr developed the Bohr model of the atom, in which he proposed that energy levels of electrons are discrete and that the electrons revolve in stable orbits around the atomic nucleus but can jump from one energy level (or orbit) to another.

Added to timeline:

22 Nov 2022
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Date:

jan 1, 1913
Now
~ 112 years ago