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The Hum is a name often given to widespread reports of a persistent and invasive low-frequency humming, rumbling, or droning noise audible to many but not all people. Hums have been reported all over the world, including the United States, the United Kingdom, Australia and Canada. [1][2] They are sometimes named according to the locality where ...
v. t. e. Within ghost hunting and parapsychology, electronic voice phenomena (EVP) are sounds found on electronic recordings that are interpreted as spirit voices. Parapsychologist Konstantīns Raudive, who popularized the idea in the 1970s, described EVP as typically brief, usually the length of a word or short phrase.
Misophonia is a disorder of sound tolerance characterized by extreme and disproportionate emotional reactions to specific sounds (or less commonly, visual stimuli) in one's environment, termed "triggers." [8] Trigger stimuli are experienced as extremely unpleasant or distressing and tend to evoke a "misophonic reaction" that consists of both ...
The tone sounds continuous to some listeners. The illusory continuity of tones is the auditory illusion caused when a tone is interrupted for a short time, during which a narrow band of noise is played. The noise has to be of a sufficiently high level to effectively mask the gap, unless it is a gap transfer illusion.
Silence. Silence is the absence of ambient audible sound, the emission of sounds of such low intensity that they do not draw attention to themselves, or the state of having ceased to produce sounds; this latter sense can be extended to apply to the cessation or absence of any form of communication, whether through speech or other medium. [1]
Daisy Stephens - BBC News. November 11, 2024 at 1:04 PM. A two-minute silence for Armistice Day has been disrupted by a protester. The woman shouted shortly after 11:00 GMT at Forbury Gardens in ...
Electromagnetic interference (EMI), also called radio-frequency interference (RFI) when in the radio frequency spectrum, is a disturbance generated by an external source that affects an electrical circuit by electromagnetic induction, electrostatic coupling, or conduction. [1] The disturbance may degrade the performance of the circuit or even ...
Dead air occurs in radio broadcasting when no audio program is transmitted for an extended period of time, usually more than a few seconds. In television broadcasting, the term denotes the absence of both audio and video program material. However, a carrier wave is still transmitting. In radio, the result is silence, and in television, the ...