18-year study reveals the origin of tsunamis
American scientists from the Georgia Institute of Technology have established the mechanism of formation of giant destructive tsunamis.
Room sound screen blocks noise without blocking air
American researchers from the Zhang’s lab at Boston University has developed and presented a new metamaterial for broadband audio noise cancellation.
Visual microphone reads sound from micro vibrations of illuminated objects
Chinese researchers from the Beijing Institute of Technology have created a microphone that, unlike traditional ones, picks up light rather than air vibrations.
Mirrors eliminate the «observer effect» in quantum physics: «Reproducing impossible conditions removes interference»
Physicists at the University of Swansea in the UK have used mirrors to significantly reduce the so-called quantum noise, which affects the state and behavior of quantum particles.
10 times faster than fiber: tiny amplifier transmits 300 nm waves
Researchers at Chalmers University of Technology in Sweden have developed a tiny amplifier that can be placed on a chip and speed up data transfer 10 times faster than traditional fiber-optic networks.
Cone of silence, as in «Dune»: sound bubbles allow you to listen to music without headphones
Developers from the University of Pennsylvania have created localized sound zones, that look like bubbles, where only a person inside the bubble can hear the sound.
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