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Likewise, the Wellington Hum is thought to have been due to the diesel generator on a visiting ship. [24] [25] A 35 Hz hum in Windsor, Ontario, is thought to have originated from a steelworks on the industrial zone of Zug Island near Detroit, [26] with reports of the noise ceasing after the U.S. Steel plant there ceased operations in April 2020 ...
Payne was hearing “the Hum”, a mysterious global phenomenon that is thought to affect as many as 4 per cent of the world’s population. ... set up The World Hum Map and Database Project ...
The Hum, a persistent and invasive low-frequency humming, rumbling, or droning noise audible to many but not all people. Different causes have been attributed, including local mechanical sources, often from industrial plants, as well as manifestations of tinnitus or other biological auditory effects.
These phenomena can potentially generate vibrations of the ferromagnetic, conductive parts, coils and permanent magnets of electrical, magnetic and electromechanical device, resulting in an audible sound if the frequency of vibrations lies between 20 Hz and 20 kHz, and if the sound level is high enough to be heard (e.g. large surface of ...
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In a logical conclusion town officials and many residents suspected the source of the hum was a massive $7 million mine ventilation fan with blades 26 feet (7.9 m) in diameter. [16] From local reports and an informal investigation by ABC World News Tonight , the fan operated by Jim Walter Resources was generally thought to be the culprit.
Viewed together, these phenomena become signposts of a deeper coherence that cannot be reduced to mechanical processes or fortuitous coincidences, but rather emerges from a reality too integrated ...
This also is the main reason, why Hum erroneously seems to be a new phenomenon, because the information-exchange of internet, Wikipedia etc. is new. Therefore the Hum-Map is an interesting result of the density of the population, of internet, of press activity etc. - and not the identification of the Hum-source.