33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
May 1, 2025
1766203
143262
2

jan 1, 1913 - Niels Bohr 1913 AD

Description:

Niels Bohr worked off of Ernest Rutherford's work to prove that there were electron shells in which the electrons moved on around the nucleus. He also discovered things like when electrons move shells then they either emit energy (going down in shells) or absorb energy (going up in shells).

Added to timeline:

Date:

jan 1, 1913
Now
~ 112 years ago

Images: