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jan 1, 1887 - Premiere émission d'ondes radio

Description:

Heinrich hertz est le premier a reussir une émission d'ondes radio sur une distance de 20 mètres.

Added to timeline:

Les evolutions technologiques,comment communiquer a distance ?

Bystefan
29 Mar 2021
2
2
4812

Date:

jan 1, 1887
Now
~ 138 years ago

Images:

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