Science & technology

Birth of Antonie van Leeuwenhoek

24 October 1632

Antonie van Leeuwenhoek was born on 24 October 1632 in Delft. A Dutch draper from Delft, Leeuwenhoek had no formal scientific training but made simple, powerful single-lens microscopes by hand and used them to observe a previously unseen world. He was the first to describe bacteria and protozoa, which he called animalcules, as well as red blood cells, spermatozoa and the structure of muscle fibers. His detailed letters to the Royal Society in London brought him wide fame and a fellowship, and visitors from across Europe came to see his instruments. He kept his methods secret, and he is often called the father of microbiology.

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This moment belongs to the Early modern world (1500 CE to 1760 CE), voyages, printing and new ideas. You can also browse everything in the 17th century.