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/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
667992
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15 mai 1600 - Hans and Zacharias Janssen were known for inventing the compound optical microscope. This contributed to the cell theory by making it easier and more practical to observe cells.

Ajouté au bande de temps:

1 févr. 2018
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300

Date:

15 mai 1600
Maintenaint
~ Il y a 424 ans