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Timeline Pic for science
11 months ago
Robert Hooke discovered the first cell.
Hans and Zacharias Janssen made a compound optical microscope.
Anton van Leeuwenhoek discovered bacteria, also Leeuwenhoek built his own microscope and improved others.
Matthias Schleiden discovered that plants were made up of cells, he also created the start to the cell theory.
Theodor Schwann wrote the first 2 parts of the cell theory, Schwann also started to state that all animal tissues were made up of cells
Rudolph Virchow suggested that all cells came from pre-existing cells, he also did research on plant life and stated that not all plants are made up from cells.
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