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invented in 1000AD: (inventor unknown) fist vision aid was called a "reading stone." it was a glass sphere that magnified.
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invented by Hans and Zacharias Janssen
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Discovered and named cells. He is also known as the Father of Microscopy.
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First person to see bacteria. Discovered single celled organisms, sperm, muscle striations, and protistsand bacteria
(Also known as the Father of Microbiology) -
Concluded all plants have cells. (He was also the co-founder of the cell therory)
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General statement of Cell Theory recieved general acceptance.
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extended Schleiden's theory of "all plants are composed of cells" to "all living things are composed of cells."
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founded two anthropological societies : suggested that all cells come from pre-existing cells and not all plants are made of cells that lead on to the invention of the Cell Theory.
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Invented by Richard Zsigmondy. It can study objects below the wavelength of light.
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invented my Max Knott and Ernst Ruska
