News tagged with sound

Related topics: brain , sound waves

Youth are quietly losing their hearing

Children and teens constantly plugged into personal listening devices, such as phones, computers or music players, could be harming their ears without realizing it, says a Purdue University audiologist.

Aug 27, 2014
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Sound

Sound is a travelling wave which is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.

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