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August 1, 2025
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jan 6, 1913 - Bohr Planetary Model

Description:

To overcome this difficulty, Niels Bohr proposed, in 1913, what is now called the Bohr model of the atom. He suggested that electrons could only have certain classical motions: Electrons in atoms orbit the nucleus.

Added to timeline:

Date:

jan 6, 1913
Now
~ 112 years ago

Images: