33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1800295
146293
2
Public Timelines
FAQ

apr 7, 1805 - Billiard Ball Model

Description:

Argued that all matter is made up with atoms and proved atomic weight. He came up with "Billiard Ball Model"

Added to timeline:

3 Oct 2018
0
0
475

Date:

apr 7, 1805
Now
~ 220 years ago

Images: