Tiny speakers break a barrier for sound
Nov 26, 2017
A loudspeaker design could allow small devices to produce powerful low-frequency sounds.
Results for acoustics
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Making loudspeakers resonate like atoms
Jun 3, 2018
Tiny loudspeakers can efficiently produce low-frequency sounds due to effects similar to the quantum physics governing atoms.
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Light sensors detect larval pests munching on date palms
May 4, 2020
Optical fibers wrapped around date palm trunks could help detect this tree’s most destructive pest early enough to save it.
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Quieter wind beneath the wings
Sep 22, 2020
The ability to efficiently simulate the noise generated by wings and propellers promises to accelerate the development of quieter aircraft and turbines.
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Acoustic waves give a bounce to real-time seismic imaging
Jun 6, 2021
Geologic structures and deposits below planetary surfaces can be mapped faster than ever.
