By pumping energy into the ionosphere, which then changes atmospheric pressure on the land below. By oscillating the ionosphere one can rhythmically 'pump' the earth and build up pressure waves.
Countries that can do this include the US, China, Israel, Russia.
By pumping energy into the ionosphere, which then changes atmospheric pressure on the land below. By oscillating the ionosphere one can rhythmically 'pump' the earth and build up pressure waves.
Countries that can do this include the US, China, Israel, Russia.
Remember the lights in the sky before the recent earthquake in I wanna say mexico