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1 Jan 1749 Jahr - Invention of Lightning Rod

Beschreibung:

Benjamin Franklin invented the lightning rod as part of his scientific mission to prove the existence of electricity in lightning. The lightning rod was a sharpened metal pole that would, in theory, and as it turned out in practice, attract lightning if it was made of electricity.

Zugefügt zum Band der Zeit:

The American Journey

BySam Dorfman
16 Okt 2018
0
0
426

Datum:

1 Jan 1749 Jahr
Jetzt
~ 276 years ago

Abbildungen:

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