History of The cells

By kdoepker

  • Hans and Zacharias Janssen

    Hans and Zacharias Janssen
    Hans and Zacharias Janssen (1590’s)-He is thought to have created the first true compound microscope.During the 1590s, the two Dutch spectacle-makers began experimenting. They put several lenses in a tube and made a very important discovery - the object near the end of the tube appeared to be greatly enlarged, much larger than any simple magnifying glass could achieve by itself.

  • Robert Hook

    Robert Hook
    Robert Hooke-(1635-1703)Hooke's reputation in the history of biology largely rests on his book Micrographia, published in 1665. Hooke devised the compound microscope and illumination system, one of the best such microscopes of his time.Hooke was one of the players in the development of half-way decent pocket watches. In 1665, the English physicist Robert Hooke looked at a sliver of cork through a microscope lens and noticed some "pores" or "cells" in it. Robert Hooke believed the cells had serve

  • Anton van Leeuwenhoek

    Anton van Leeuwenhoek
    Anton van Leeuwenhoek (1674-1682)- discovered bacteria, free-living and parasitic microscopic protists, sperm cells, blood cells, microscopic nematodes and rotifers, and much more. "Leuwenhoek made single-lens microscopes with exquisite lenses; with them he became the first person to see ciliated protists, which he called "animalcules" and "wretched beasties." He also discovered Hydra, rotifers, and

  • Mattias Schleiden

    Mattias Schleiden
    Anton van Leeuwenhoek (1674-1682)- discovered bacteria, free-living and parasitic microscopic protists, sperm cells, blood cells, microscopic nematodes and rotifers, and much more. "Leuwenhoek made single-lens microscopes with exquisite lenses; with them he became the first person to see ciliated protists, which he called "animalcules" and "wretched beasties." He also discovered Hydra, rotifers, and

  • Theodor Schwann

    Theodor Schwann
    Anton van Leeuwenhoek (1674-1682)- discovered bacteria, free-living and parasitic microscopic protists, sperm cells, blood cells, microscopic nematodes and rotifers, and much more. "Leuwenhoek made single-lens microscopes with exquisite lenses; with them he became the first person to see ciliated protists, which he called "animalcules" and "wretched beasties." He also discovered Hydra, rotifers, and

  • Rudolph Virchow

    Rudolph Virchow
    Rudolph Virchow- (1821-1902)- Virchow is credited with multiple important discoveries. Virchow's most widely known scientific contribution is his cell theory, which built on the work of Theodor Schwann. He is cited as the first to recognize leukemia cells.[2] He was one of the first to accept (and plagiarize[3][4]) the work of Robert Remak who showed that the origins of cells was the division of preexisting cells.[5] He did not initially accept the evidence for cell division, believing that it o