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Hans and Zacharias Janssen4 Sep 1590 Hans and Zacharias Janssen were the inventors of the first compound microscope.
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cell discovery
The cell was first discovered by Robert Hooke in 1665 -
Robert Hooke said that cells looked like the ones the monks live in.
Robert Hooke said that the cells looked like the ones the monks lived in. -
In 1665 Hooke published Micrographia, a book describing his microscopic and telescopic observations
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Anton van Leeuwenhoek
Dutch microscopist who was the first to observe bacteria and protozoa. -
Anton van Leeuwenhoek he discovered single-celled organisms that he called animalcules
because they looked like animals to him -
Zacharias Jansen, The first person to make a compound microscope
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Theodor Schwann he realized that cells must be produced from pre-existing cells and that all living things are produced of cells.
he realized that cells must be produced from pre-existing cells and that all living things are produced of cells. -
Schledin + Schwann propose the cell therory
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Hooke 28 Jan 1665 First person to see cells from a plant