When someone projects into the RTZ they can be said to maintain their senses in that sight and hearing is maintained. Sound travels in waves like light or heat does, but unlike them, sound travels by making molecules vibrate. So, in order for sound to travel, there has to be something with molecules for it to travel through. On Earth, sound travels to your ears by vibrating air molecules. In deep space, the large empty areas between stars and planets, there are no molecules to vibrate. There is no sound there.

so my question is: If someone projects to space in the rtz, can that person still hear sounds?