infrasonic speed

См. также в других словарях:

• Microbarom — In acoustics, microbaroms, also known as the voice of the sea ,[1][2] are a class of atmospheric infrasonic waves generated in marine storms[3][4] by a non linear interaction of ocean surface waves with the atmosphere …   Wikipedia

• ultrasonics — /ul treuh son iks/, n. (used with a sing. v.) the branch of science that deals with the effects of sound waves above human perception. [1930 35; see ULTRASONIC, ICS] * * * Vibrational or stress waves in elastic media that have a frequency above… …   Universalium

• Acoustics — is the interdisciplinary science that deals with the study of sound, ultrasound and infrasound (all mechanical waves in gases, liquids, and solids). A scientist who works in the field of acoustics is an acoustician. The application of acoustics… …   Wikipedia

• Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) …   Wikipedia

• Fin whale — Finback redirects here. For the U.S. submarines of this name, see USS Finback. For the fictional character, see Finback (Transformers). Fin whale[1] A fin whale surfaces in the …   Wikipedia

• Tornado — This article is about the weather phenomenon. For other uses, see Tornado (disambiguation). For the current tornado season, see Tornadoes of 2011 …   Wikipedia

• Fin Whale — ] As of 2006, there are two named subspecies, each with distinct physical features and vocalizations. B. p. physalus (Linnaeus 1758), or Northern Fin Whale, is found in the North Atlantic, and B. p. quoyi (Fischer 1829), or Antarctic Fin Whale,… …   Wikipedia

• Rayleigh wave — Rayleigh waves, also known as the Rayleigh Lamb Wave or ground roll , are a type of surface wave. They are associated on the Earth with earthquakes and subterranean movement of magma, or with any other source of seismic energy, such as an… …   Wikipedia

• MythBusters (2005 season) — Country of origin Australia United States No. of episodes 26 (includes 7 specials) Broadcast Original channel Discovery Channel …   Wikipedia

• subsonic — adjective Etymology: International Scientific Vocabulary Date: 1937 1. of, relating to, or being a speed less than that of sound in air 2. moving, capable of moving, or utilizing air currents moving at a subsonic speed 3. infrasonic 1 •… …   New Collegiate Dictionary

• Border Princes — Torchwoodbook title=Border Princes number=2 featuring=Jack Harkness Gwen Cooper Owen Harper Toshiko Sato Ianto JonesJames Mayer writer=Dan Abnett publisher=BBC Books isbn=ISBN 978 0 563 48654 1 set between= Ghost Machine and Cyberwoman pages=254… …   Wikipedia