Open Directory - Science: Anomalies and Alternative Science: Anomalous Sounds

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: Science
: Anomalies and Alternative Science
: Anomalous Sounds (6)

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Health: Senses: Hearing (45)
Science: Technology: Acoustics, Ultrasound and Vibration (314)

Hum Forum - Yahoo Group for discussion of mysterious hums.
Taos Hum Page - Information and links about the "Taos Hum," a low throbbing sound heard in quiet locations worldwide, especially in the USA, UK, and northern Europe. It is not detectable by microphones or VLF antennae, and the source is still a mystery.
The Guns of Barisal and Anomalous Sound Propagation - Discussion of research into the physics behind mysterious sounds resembling cannon fire, heard at Barisal, India, and other locations around the world.
The Hum - Investigation into the cause and adverse health effects of the Bristol Hum, an obnoxious low-frequency noise heard in England. Conclusion is that the hum is due to a pulsed electrical signal.
Things That Go Boom in the Night - Article about the Moodus (Connecticut) noises and the findings of recent investigations that linked these noises with seismic activity.
Unexplained Sounds - About.com page gathers together information about mysterious booms, persistent hums, and underground rumblings that defy explanation. Includes audio clips.

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Last update: Monday, March 14, 2005 6:01:01 PM EST - edit

Description

Top
: Science
: Technology
: Acoustics, Ultrasound and Vibration (314)

Open Directory - Science: Technology: Acoustics, Ultrasound and Vibration

See also:

Business: Construction and Maintenance: Design: Acousticians (97)
Business: Environment: Noise and Vibration Control (189)
Health: Senses: Hearing (45)
Science: Anomalies and Alternative Science: Anomalous Sounds (6)
Science: Earth Sciences: Oceanography (797)
Society: Issues: Environment: Noise Pollution (84)

This category in other languages:

Danish (2)
German (20)
Japanese (22)
Russian (6)
Spanish (7)
Swedish (1)

Acoustics FAQ - A Newsgroup FAQ document intended to answer frequently asked questions about acoustics.
Architectural Acoustics and Lighting - Acoustic and lighting definitions and concepts. Reference for architects and interior designers.
Arstech - Development, production and sales of systems in the fields of radar and sonar technology as well as consultancy work.
Art Ludwig's Home Page - Information concerning acoustics.
Beyond Discovery: Sounding Out the Ocean's Secrets - Researchers apply their knowledge of how sound travels through water to carry out a myriad of tasks such as detecting underwater eruptions, measuring ocean temperature, and monitoring marine mammal behavior.
Dynamic Musical Spectrograms - Describes a type of dynamic spectrogram suitable for looking at music.
Hearing Damage And Loud Music - Document on the relationship between loud noise and ear damage, with particular reference to young people and loud music.
Introduction to Spectrum Analysis - Describes the procedure of conducting spectrum analysis and applications for this type of test. Page includes diagrams.
Mechanical Acoustics/vibration Engineering Forum at Eng-tips - Engineering technical support forums and mutual help system for engineering professionals.
Particle Velocity Acoustical Sensors - Overview of the microflown technology to measure the entire range of acoustical properties like particle velocity, sound power and ( three dimensional ) sound intensity
RDA Inc - Specializing in Sonar, research and development systems, anti-submarine warfare (ASW), and acoustics engineering.
Sound Around You Project - Large scale sonic research survey into the relationships of the public with the soundscapes they inhabit, being undertaken by the University of Salford, England
Sound and Vibration Magazine - Information for subscriptions, and review of recent issues and events affecting noise and vibration control.
Underwater Acoustics Tutorial - Brief overview of the basic principles of underwater acoustics.
Vibration and Waves Animations - Dan Russell, Ph.D., Associate Professor of Applied Physics at Kettering University in Flint, MI
Vibrationdata.com - Consulting and educational services in: acoustics; shock and vibration; signal processing; and dynamic data acquisition and analysis.

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Last update: Sunday, January 29, 2012 5:18:14 PM EST - edit

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