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Period: Jan 9, 1500 to
microscopes and cells
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Compound microscopes
The Compound microscopes two lens inside to magnify.
Zacharias Janssen and Galileo Galilei both claimed to have invinted the compound microscope. -
Robert Hooke
Robert Hooke is an English physicist that Built one of the first microscope.He confirmed that their are tiny living organisms in a drop of water. -
Cell theory
The cell theory states that all living things are composed of cells. -
The first microscope
The first microscope was two lens in a tube.this microscope had an eyepiece , a barrel,a focusing screw and an objective. It was called the Hook microscope. -
Von Leeuwenhoek
Von Leeuwenhoek made a microscope that only had one lens to examine water drops and insects. -
Microorganism
First observed by Van Leeuwenhoek.Microorganism organisms are microscopic ,ex.Bacteria and Fungi. -
Matthias Jakob Schleiden
Matthias Jakob Schleiden concluded that plant are made of cells and that all cells are alive. -
Rudolph Virchow
Concluded that the only way cells can be reproducing is by another cell. -
Theodor Schwann
Theodor Schwann is a zoologist that said all animals have cells.He took part in making the cell theory. -
Electron Microscope
Electron Microscope was ivented by Ernst Ruska and Max Knoll,
Electron Microscope can magnify an objects up to 1 million times.
