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Zaccharias Janssen and Hans (3 abr 1590 año – 1 jul 1590 año)

Descripción:

They were two Dutch spectacles. They were testing multiple lenses in a tube whilest doing so they noticed that the objects seemed to be enlarged.

Añadido al timeline:

Microscope

2 nov 2017

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fecha:

3 abr 1590 año

1 jul 1590 año

~ 2 months and 29 days

Fotos:

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