Music is mathematics. Yes, it sounds scary but it`s true. If you are looking to mess with time and space simply try playing a few octave sequences. Consider your open E string, the halfway point is at the twelfth fret and this is why intonation, the fine tuning of the string length is crucial to playing tight and true notes at higher frequencies! Basically when the string is played open it is twice the length (space) than if played at the twelfth fret but vibrating at half the speed (time).