5 авг 1861 г. - Germ Theory
Описание:
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.Добавлено на ленту времени:
Дата:
5 авг 1861 г.
Сейчас
~ 164 г назад