Why can television satellites which broadcast information as electromagnetic radiation send signals from the vacuum of space

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asked Oct 27, 2018 166k views

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Hady Elsahar · Answer 1 · 2018-10-30T06:20:05+0000

Electromagnetic radiation has no trouble at all traveling through vacuum.

We're very lucky that this is true. It means we can receive all the satellite TV we want to watch, and also, we can receive light and heat from the sun.

Why can television satellites which broadcast information as electromagnetic radiation send signals from the vacuum of space

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