New audio tech uses ultrasound to create isolated pockets of sound, enabling private listening without headphones.

A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...

A team of researchers have developed "audible enclave" technology that creates pockets of sound that can be heard at a ...

Imagine a world where sound becomes visible. In a room full of conversation, we would see soundwaves flowing from person to ...

“Second sound is the hallmark of superfluidity, but in ultracold gases so far you could only see it in this faint reflection of the density ripples that go along with it,” lead author Martin Zwierlein ...

Sound energy can cause molecules in solids ... Remind them that in compressional waves particles of material move back and forth parallel to the direction in which the wave itself moves.

DUALITY is a concept in which the music goes through the worlds of Particles and Waves. PARTICLES - the world that is tangible. The acoustic sound of the instruments - grand piano, saxophone and drums ...

When someone speaks, sound waves hit the eardrums ... about this is that we've pushed Klein tunneling—the movement of particles like electrons through an energy barrier—to the gigahertz ...

Developed by researchers at Macquarie University, the software can accurately model the way waves – sound, water, or light – ...

Understanding how particles such as electrons travel vast ... When you shout at your friend across a field, say, the sound waves travel through the air between you two to reach your friend ...

Sound consists of waves moving through a medium, moving the medium’s particles back and forth. How fast this back-and-forth motion happens determines the sound’s frequency. The faster they ...