Results for: Infrasound

In Health

What is infrasound?

Infrasound is audio frequencies below the level of human hearing at 20Hz (Hertz)   Infrasound can be found right through nature, from Thunderstorms, being next to a stormy (MORE)
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Is echolocation also known as infrasound?

No, infrasound is the frequency of sound that is too low for humans to hear, below 20 hertz, but is used for communicating by elephants and other animals. Echolocation is no (MORE)