Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...

sound waves cause air particles to vibrate back and forth; ripples cause water particles to vibrate up and down. A longitudinal wave is one in which the vibrations of the particles are parallel to ...

Sound travels from a loudspeaker and transfers ... right angles to the direction that the wave is moving in, these types of waves are called transverse waves. Other waves travel because the ...

Researchers have pioneered the use of parallel computing on graphics cards to simulate acoustic turbulence. This type of ...

by being a perfect sound vacuum and wave amplifier at the same time. "A flat band in a band structure is a very special type of frequency band where the group velocity remains zero across all ...