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A sonic boom does not occur only at the moment an object crosses the sound barrier and neither is it heard in all directions emanating from the supersonic object. Rather, the boom is a continuous effect that occurs while the object is traveling at supersonic speeds and affects only observers that are positioned at a point that intersects a ...
Sonic booms occur because an object traveling at supersonic speeds compresses the air in front of it, and the quick compression of air molecules creates a shock wave that triggers a sudden ...
The sonic boom associated with the passage of a supersonic aircraft is a type of sound wave produced by constructive interference. Unlike solitons (another kind of nonlinear wave), the energy and speed of a shock wave alone dissipates relatively quickly with distance.
The sonic boom was not thought to be a serious issue due to the high altitudes at which the planes flew, but experiments in the mid-1960s such as the controversial Oklahoma City sonic boom tests and studies of the USAF's North American XB-70 Valkyrie proved otherwise (see Sonic boom § Abatement). By 1964, whether civilian supersonic aircraft ...
Sonic booms, which occur when aircraft exceed the speed of sound, create more of a pulse, instead of a wave, he said. ... A jet dropping sonic booms is similar to something dropped from a moving ...
Staff have also pointed to the military's recent admission that sonic booms from the rocket launches are more frequent and affect a much wider area of the coast than previously acknowledged.
The solar wind's equivalent of a sonic boom in the solar-system plasma medium can accelerate protons up to millions of miles per minute – as much as 40 percent of the speed of light. [10] This is a proven source of auroras, but has never yet been shown to be sufficiently forceful and sufficiently abrupt to cause a "boom".
The sonic booms, Titus said at the time, occurred when SpaceX rockets landed at Vandenberg, which he said happened about four or five times a year. More often, he said, the rockets return to a ...