The conversation between human and AI assistant.
Can radio waves of THz frequencies (close to infrared) pass through rock/soil/metal/walls?
I see. Is there any concern about the potential health effects of THz radio waves?
There is ongoing research into the potential health effects of THz radio waves, but current studies suggest that they are not harmful to human health. However, as with any technology, it is important to continue monitoring and researching its effects.