Low frequencies correspond to deep sounds, like a bass drum; high frequencies correspond to sharp sounds, like a whistle. Controlling where sound goes is difficult because of a phenomenon called ...

Sound waves may be the energy of the future since they are 14 times more potent than hydrogen. They could boost production of ...

“Second sound is the hallmark of superfluidity, but in ultracold gases so far you could only see it in this faint reflection ...

Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, ...

It describes how sound waves are created through vibrations, how they can be visualized using electrical devices, and how different frequencies affect pitch. The film demonstrates the properties ...

Audible enclaves are small pockets of sound that are not disturbed by surrounding noise. They are produced by new ...