Top : Science : Technology : Acoustics, Ultrasound and Vibration :
Historical Acoustics
Websites
From the first world war until the 30's air acoustics played an important role in the air defence. As radar was still to be discovered, vision had to be supplemented by hearing using the sound of the engines. (MUSEUM "WAALSDORP": TNO-FEL Museum).
http://www.tno.nl/instit/fel/museum/en/airacous.html
Steven. J. Waller's Home Page
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Steven J. Waller's Rock Art Acoustics Page Were echoes the inspiration for cave paintings? This web page describes my scientifically testable theory about prehistoric art correlating with echoing locations, suggesting sound as a motivation for cave paintings and petroglyphs. The cultural significance of echoes is shown by...site exerpt
NOOK Site has moved to www.bigwig.net/nook/ Your portal into the infinite possibilites of sound NEW CD Use the Force If the new site does not appear in a few seconds, please click here...By Cynthia Gage (Atlantisrising)
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Atlantis Rising Moving Beyond Prophecies Predictions By Cynthia Gage Zone represents the instant in time and space when the wave crests at its climax. It's the space between synapses, the freeze-frame between neurons firing when body wisdom, impeccable reflexes, and raw instinct take over. Timms says we're all surfers,...