Infrasound
De LibreFind
| Advanced search |
- About 5 results found and you can help!
 Infrasound arrays at infrasound monitoring station in Qaanaaq, Greenland. |
Infrasound is sound that is lower in frequency than 20 Hz (Hertz) or cycles per second, the "normal" limit of human hearing. Hearing becomes gradually less sensitive as frequency decreases, so for humans to perceive infrasound, the sound pressure must be sufficiently high. The ear is the primary organ for sensing infrasound, but at higher levels it is possible to feel infrasound vibrations in various parts of the body.
- See also: Wikipedia
- Related: Bioacoustics, Brown note, Clear-air turbulence, Helmholtz resonance, Microbarom, The Hum, Ultrasound
| Inframatics, an international infrasound monitorin... Inframatics, an international infrasound monitoring organization www.inframatics.org - Web |
| NOAA Infrasonics Program NOAA Infrasonics Program www.esrl.noaa.gov/psd/programs/infrasound/ - Web |
| US Army Space and Missile Defense Command Monitori... US Army Space and Missile Defense Command Monitoring Research Program web.archive.org/.../index_ns.html - Web |
Gallery for «Infrasound»
Average relevance
| Los Alamos Infrasound Monitoring Laboratory Los Alamos Infrasound Monitoring Laboratory web.archive.org/.../infra_collab.shtml - Web |
| Infrasonic and Acoustic-Gravity Waves Generated by... Infrasonic and Acoustic-Gravity Waves Generated by the Mount Pinatubo Eruption of 15 June 1991 pubs.usgs.gov/pinatubo/tahira/index.html - Web |
