>They did not transmit sound through a vacuum, they transmitted radio. That's an interesting observation -- and that may in fact be true -- although more exper

>They did not transmit sound through a vacuum, they transmitted radio. That's an interesting observation -- and that may in fact be true -- although more experimentation might be needed to confirm that as an absolute, irrepudiable fact... Now, if that is indeed true -- then that would create a link between radio waves on the macro scale and Quantum/Electric/Electronic tunneling (https://en.wikipedia.org/wiki/Quantum_tunnelling https://en.wikipedia.org/wiki/Quantum_tunnelling) on the micro scale... In other words, if that were the case, then we'd be several steps away from proving that Quantum Tunneling -- is the exact same phenomena as Radio Waves, just at a smaller scale... Or that Radio Waves -- are the exact same phenomena as Quantum Tunneling, just at a larger scale... Also, if we think about it -- we realize that both sound waves and radio waves -- are both sub-categories of vibratory/oscillatory/frequency phenomena... that is, they are both forms of vibration... Anyway, a very interesting observation!