SALT LAKE CITY (KUTV) — Former elementary school teacher Matt Shurtleff — known to many students as “Matt the Mad Scientist” — demonstrated how sound waves move using water and lasers. Shurtleff, who ...

The film explores the nature of sound waves, demonstrating how sound travels as a wave through air, which acts as a medium. It illustrates sound generation using a loudspeaker, examines oscillation, ...

Scientists have created a new kind of time crystal using sound waves to levitate tiny beads in mid-air. These particles ...

Physicists at New York University have built a time crystal powered entirely by sound waves, and lab tests suggest the ...