Zacharias Janssen- invented the compound microscope. (29 janv. 1590 – 29 janv. 1600)

Description:

Janssen was born in 1580 and then died in 1538. It is believed that Janssen's father played a role in the creation of the microscope. Zacharias and Hans, his father, worked in Middleburg, Holland as spectacle makers. Later Janssen reached out to an acquaintance an a Dutch diplomat and wrote to him about the microscope. The French king later publicly searched for information about the orgin of the machine.

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