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1 janv. 1890 - Señales inalámbricas mediante ondas de radio

Description:

Las ondas de radio son un tipo de radiación electromagnética con longitudes de onda en el espectro electromagnético más largo que la luz infrarroja.

Ajouté au bande de temps:

Camila Raimondi 2do BI, burbuja A

ByCamila Raimondi

16 avr. 2021

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179

Date:

1 janv. 1890

Maintenaint

~ Il y a 135 ans

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