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jan 1, 1595 - Han and Zacharias Janssen created the first compound optical microscope that magnifies to 9x. By doing this, it contributed to the cell theory, making it easier and more practical to observe cells.

Added to timeline:

27 Sep 2017
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Cell Theory Historic TImeline
pd.6

Date:

jan 1, 1595
Now
~ 424 years ago

Images:

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