1 janv. 1860 - Louis Pasteur publishes his germ theory- 1860
Description:
Louis Pasteur publishes the result of an experiment in which he boiled water and observed after a period of time whether there were pathogens present. He found that pathogens were present when the water was not covered, lending weight to his Germ Theory.Ajouté au bande de temps:
Date:
1 janv. 1860
Maintenaint
~ Il y a 165 ans