1676★★★★★
Leeuwenhoek observes microorganisms
Using microscopes of his own making, Antonie van Leeuwenhoek describes single-celled organisms in water and reports them to the Royal Society.
Science· Netherlands
Using microscopes of his own making, Antonie van Leeuwenhoek describes single-celled organisms in water and reports them to the Royal Society.
Carl Linnaeus publishes his system for classifying living things, the basis of modern binomial nomenclature.