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In American radio, film, television, and video games, walla is a sound effect imitating the murmur of a crowd in the background. [1] A group of actors brought together in the post-production stage of film production to create this murmur is known as a walla group.
The sound tube in Melbourne, Australia, designed to reduce roadway noise without detracting from the area's aesthetics.. A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution.
Wallah, -walla, -wala, or -vala (-wali fem.), is a suffix used in a number of Indo-Aryan languages, like Hindi/Urdu, Gujarati, Bengali or Marathi. It forms an adjectival compound from a noun or an agent noun from a verb. [ 1 ]
At a speed of about 767 miles per hour, depending on temperature and humidity, a moving object will break the sound barrier. It was not until World War II, when aircraft started to reach the ...
Israeli warplanes broke the sound barrier over Beirut and other areas of Lebanon on Tuesday, Lebanese security sources and media reported, rattling nerves as the conflict between the Iran-backed ...
The sound barrier or sonic barrier is the large increase in aerodynamic drag and other undesirable effects experienced by an aircraft or other object when it approaches the speed of sound. When aircraft first approached the speed of sound, these effects were seen as constituting a barrier, making faster speeds very difficult or impossible.
Walla is a sound effect imitating the murmur of a crowd in the background. Walla may also refer to: Walla! Communications Ltd, Israeli internet company; August Walla (born 1936), Austrian art brut artist; Chris Walla (born 1975), American musician; Walla Brook, three streams on Dartmoor, England
WASHINGTON (AP) — In a story May 25 about the National Spelling Bee, The Associated Press reported erroneously that speller Anisha Rao is from Corona, California. She is from Dublin, California.