41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
90436
7697
1
Public Timelines
FAQ

jan 1, 1922 - Bohr Model: showed the atom as a positive charged nucleus surrounded by orbiting electrons.

Added to timeline:

Date:

jan 1, 1922
Now
~ 104 years ago