tommyk90
5,000+ posts
THE WHOLE THING!!!
An explosion creates a wave of pressure similar to those produced by a car stereo.Isn't a bomb going off an explosion, not a sound? Sure sound does come from it, but what you're sayin seems like that wind itself has a frequency. It doesn't necessarily kill people but in what you describe wind has pressure, sometimes alot of it.
I think you are mixing up pressure and sound just because SPL stands for sound pressure level. There are other forms of pressure, and just because it's in thin air it does not necessarily mean it is because of a certain frequency, rather, other factors.
Remember, sound is nothing but the movement of air back and forth.
For instance, the space shuttle produces and big change in air pressure that HAS been metered (using a termlab actually).
Although the frequencies at which an explosion produces it's soundwave are far lower (and of MUCH bigger magnitude) than a car stereo could ever acheive.
