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22 янв 1835 г. - Telegrafens oppfinnelse

Описание:

I 1835 ble telegrafen oppfunnet av amerikaneren Samuel Morse. Telegrafen kunne sende elektomagnetiske signaler over et ledningsnett fra et sted til et annet. Telegrafen er viktig fordi da kunne man sende beskjeder mye fortere.

Добавлено на ленту времени:

Samfunnsfag tidslinje Jakob

ByJakob Kongsvik Håland
16 окт 2018

Дата:

22 янв 1835 г.
Сейчас
~ 189 г назад

Изображения:

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