Tag - sound

Physicists Discover a Groundbreaking Method to Entangle Light and Sound

(Alasabyss/Creatas Video+/Getty Images Plus)Quantum entanglement, a cornerstone of modern physics, involves correlating two or more unmeasured particles so that their properties intertwine and mirror each other. When one particle is measured, its counterpart’s corresponding properties instantly solidify, even when the two are separated by vast distances.In a groundbreaking development, physicists have introduced a bold...

Physicists Create Sound Waves That Move Exclusively in One Direction

Self-oscillations (red and blue) guide sound waves (green, orange, purple) in only one direction through the circulator. (Xin Zou)Imagine three people arranged in a circle, where each can only hear one other directly. Scientists have created a device that directs sound waves in just this way, allowing them to travel in a single direction only.Developed...