Magnetic Fields Reshape the Movement of Sound Waves in a Stunning Discovery
Scientists have unlocked a previously unseen behavior of acoustic waves, opening up new possibilities for cutting-edge ...
Sound waves and sea creatures
Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...
The Economist2d
Fine-tuned acoustic waves can knock drones out of the sky
Might it also be possible, then, to use acoustic waves to disrupt the electromechanical sensors that drones require to fly?
Scientists detect chirping cosmic waves in an unexpected part of space
Scientists have detected cosmic waves that sound like chirping birds in an unexpected place. These bursts of plasma, called chorus waves, ripple at the same frequency as human hearing.
BBC2y
Sound Waves
trumpet the sound from the trumpet comes from a vibrating column of air created by buzzing lips of the trumpeter A sound wave is a longitudinal wave. When an object vibrates it produces a ...
Hackaday1y
Using Sound Waves As A Fire Extinguisher
(Credit: The Action Lab) Using a fairly beefy speaker ... Using an air vortex cannon to focus the sound waves from the bass reflex port, it ‘wiggles’ the flame out in a matter of seconds ...
Phys.org22d
First-ever simulation of chaotic sound wave propagation confirms acoustic turbulence theory
Turbulence can also occur in sound waves that propagate chaotically in certain media, such as superfluid helium. In the 1970s, Soviet scientists proposed that turbulence occurs when sound waves ...