Question: Would this effect be harnessable for interstellar communication through a modified AM/FM usage? Should SETI be looking for this?<p>Gamma rays are one of the universes longest travelling emissions that remain unobstructed by background dust, so I wonder if it would ever be harnessable to provide interstellar communication to our nearest neighbors. In theory, you'd only have to establish receivers. Also would it be scalable to use on a gas giant (as to our current knowledge, they're presently more plentiful than rocky planets, and may be necessary to the evolution of habitable planets) to send an amplified message?