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/sci/ - Science & Math


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15332898 No.15332898 [Reply] [Original]

Has anyone ever proven on Earth that radio waves travel through vacuum?

>> No.15332901

How do you think planetary satellites communicate? Carrier pigeons in space suits?

>> No.15332905

>>15332901
So no?

>> No.15333014

Light can be stopped by physical matter. So what can stop radio waves?

>> No.15335151

>>15332898
>radio waves travel through vacuum

How do you know they do not travel UNDER the vacuum?

>> No.15335155

>>15332898
Kek, u ever heard of the Michelson-Morley experiment?

>> No.15335753

>>15332898
>on Earth
why this retarded condition, oh trollish one?