If the signal was a wave. I'm saying what of a hypothetical string that has no mass, and no elasticity, and is moved as one massless length allowing binary language over limitless distance. No mass requires a pure energy object of some form that is imune to time.
Not for me to to proof!
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"However vast the darkness, we must provide our own light."
Stanley Kubrick
"Tomorrow belongs to those who can hear it coming."
David Bowie