Typically, undersea weapons find their targets through sounds created underwater. The current facility includes an anechoic ...

Have you ever noticed how the world seems unusually quiet after a fresh snowfall? It’s as if nature has wrapped everything in a soft, muffled blanket, creating a moment of stillness and tranquility.

Ref.: Cyril Harris, "Absorption of Sound in Air versus Humidity and Temperature," Journal of the Acoustical Society of America, 40, p. 148. Under conditions of a temperature inversion (temperature ...

A space with many reflecting surfaces and small sound ABSORPTION. Repeated REFLECTIONs and DIFFRACTIONs of sound within a space result in good DIFFUSION and a uniform distribution of sound energy. A ...