Video 59.wmv
characterized by an ability to cover long distances and get around obstacles with little dissipation 20 Hz is considered the normal low frequency limit of human hearing. When pure sine waves are reproduced under ideal conditions and at very high volume, a human listener will be able to identify tones as low as 12 Hz.[15] Below 10 Hz it is possible to perceive the single cycles of the sound, along with a sensation of pressure at the eardrums. The dynamic range of the auditory system ...
Author: misterzinger; Tags: Infrasound
