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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
8041939
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2

1 janv. 1837 - Electrical Telegraph

Description:

Invented by Sir William Fothergill Cooke and Sir Charles Wheatstone

It was able to make a coded signal that was electric at one place, send it through a wire over a long distance, then have it’s message be decoded at a different, distant location.

Ajouté au bande de temps:

Date:

1 janv. 1837
Maintenaint
~ Il y a 188 ans

Les images: