Niels Bohr (oct 7, 1885 – nov 18, 1962)
Description:
- Born on October 7, 1885 in Copenhagen, Denmark and Died on November 18, 1962 in Valby, Copenhagen, Denmark.- He proposed that the electrons are arranged in concentric, circular, past, or orbits around the nucleus, similar to how the planets orbit around the sun.
- Electrons in a particular orbit have a fixed energy. The energy level is the region around the nucleus where the electron would be moving.
- Awarded the Nobel Prize in the year 1922.
Added to timeline:
Date:
oct 7, 1885
nov 18, 1962
~ 77 years