33
/es/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
2154847
180353
2
Public Timelines
FAQ Obtener premium

17 oct 1674 año - 1674 anton van leeuwenhoek

Descripción:

In 1674 he likely observed protozoa for the first time and several years later bacteria. Those “very little animalcules” he was able to isolate from different sources, such as rainwater, pond and well water, and the human mouth and intestine. He also calculated their sizes.

Añadido al timeline:

fecha:

17 oct 1674 año
Ahora mismo
~ 351 years ago