Good answer. My question is more about if there is a way that we can manipulate light to create radio waves easily. In the sense of taking sunlight, using some science magic and creating radio waves. Or alternatively, using the energy from the sun to create radio waves (through any means)
Is there a way to change a photon of visible light to a radio wave? I know scattering and doppler effect can reduce frequency but is it possible to reduce the frequency enough to get in the radio wave range?