Panchronia

Leeuwenhoek sees microbes

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1676 · Delft · Europe · Science

A drop of water reveals an invisible living world

Leeuwenhoek sees microbes
Rijksmuseum · CC0 · Wikimedia Commons

Cloth merchant Antonie van Leeuwenhoek ground his own lenses and in 1676 wrote to the Royal Society about "animalcules" in a drop of water. It was the first time anyone had seen bacteria and protists.

State: Dutch Republic, Dutch Republic

Meanwhile around the world (±25 years)

Eastern Europe & Russia

Africa

Alive at the time