News tagged with sound waves

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Nanotech Speakers Hold Promise for Sonar Uses

( -- UT Dallas researchers have found that carbon nanotube sheets perform well as underwater sound generators and noise-canceling speakers, two highly desirable traits for submarine sonar and stealth capabilities. ...

dateJun 14, 2010 in Nanophysics
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Now in broadband: Acoustic imaging of the ocean

( -- Researchers at Woods Hole Oceanographic Institution (WHOI) have developed two advanced broadband acoustic systems that they believe could represent the acoustic equivalent of the leap from black-and-white ...

dateApr 01, 2010 in Engineering
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