nov 23, 1913 - Neils Bohr's Discovery 1913 Neils Bohr pull was that electrons have set energy levels but can jump at higher or lower intervals. He discovered this in 1913, adding onto the previous work by other scientists. Bohr believed that electrons release energy in a form of light. His model only works for Hydrogen.
Added to timeline:
Date:
nov 23, 1913
Now
~ 112 years ago