How sound and light act alike—and not—at the smallest scale

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...
BBC

Sound Waves

Welcome to science world! Now, most people will associate waves with water, but water isn't the only thing that travels in waves. No, sound also travels in waves. So when you hit something it vibrates ...
PBS

Sound Vibrations

Rubber band boogie, space phones, magic spoons. Rubber band boogie, space phones and magic spoons? Explore the concept of sound energy resulting from vibrations. Investigate sound's ability to travel ...