5 août 1861 - Germ Theory
Description:
Louis carried out a series of experiments on milk and beer to prove that bacteria caused the milk and beer to go bad, and not the previous theory of spontaneous generation. He theorised that it was this bacteria that caused animals and ultimately humans to get sick.Ajouté au bande de temps:
Date:
5 août 1861
Maintenaint
~ Il y a 164 ans