1 janv. 1803 - John Dalton
Description:
A British clergyman and the first person to have experimental evidence that atoms exist. He studied the weather and gasses and determined that gasses were made up of particles he called atoms and that different gasses had different particles with different weightAjouté au bande de temps:
Date:
1 janv. 1803
Maintenaint
~ Il y a 222 ans