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Microscopes
Category:
Autre
mise à jour avec succès:
10 oct. 2018
0
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282
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Created by
Aditya Sridhar
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Sheikhs
By
Aditya Sridhar
30 janv. 2018
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368
The Sheikhs of Sharjah
By
Aditya Sridhar
31 janv. 2018
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305
Les événements
First microscope : Hans and Zacharias Janssen, two Dutch spectacle makers, created the first microscope. It was a compound microscope, which used lenses for magnification. The objective lens was positioned close to the object, and produced an imaget that was then magnified further by the eyepice.
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