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1 janv. 1781 - Telescopio de refracción
Description:
William Herschel construye telescopio de 40mm que le permite observar Urano
Ajouté au bande de temps:
Tecnologías en educación
By
Jose Gonzales
10 mars 2020
0
0
345
Date:
1 janv. 1781
Maintenaint
~ Il y a 244 ans
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