29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1931486
159496
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 22, 1802 - John Dalton, in 1803, was the English chemist who put the pieces of the puzzle together and developed an atomic theory
Added to timeline:
19 Oct 2018
0
0
272
ATOMIC
Date:
jan 22, 1802
Now
~ 222 years ago