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Hans Jannsen and his son Zacharias
In about 1597 two Dutch eyeglass makers, Zaccharias Janssen and his son Hans were experimenting with lenses in a tube. They observed that nearby objects viewed through two lenses in line were magnified. Their device was the first compound microscope. -
Robett Hooke Inveted the Microscope
In 1665 Robett Hooke invented the Micrsoscope. His newwely invented microscope is discover cells in cork, Bark and wine bottles. -
Bacteria Found!!
Anton Van Leeuwenhoek discovered basteria whcich were even smaller. -
Anton van Leeuwenhoek uses to identify blood cells, insects &more
Anton Van Leeuwenhoek uses a simple microscope with only one lense to look at and magnify objects such as blood cells, insects and many mor objects. -
The Discovery Of the Cell Nucleus
Scottish Botanist Robert Brown used a microscope to discover a cell nucleus. -
Cell Theory Proposed!
German Bioligist Theodor Schwann and Matthias Schleiden proposed the Cell Theory of life. They theory was started that:
+ all living things are made up of cells.
+all cells are created when old cells divide into two.
+ all cells are similar to each other, but are not identical. -
The Cell Reproductive system is Found!
German Physician Rudolf Virchow proved once and for all that cells only form by other cells reproducing by splitting. -
The Mitochondria Is Discovered!
Rudolf Kolliker, a swiss anatomist found in 1857 that muscle that contained even smaller parts called the Mitochondria.
