The film "What Is Sound?" from 1949 explores the concept of sound, explaining that sound is produced by vibrations of objects. It demonstrates various experiments showing how sounds are created and ...

In a breakthrough that challenges conventional physics, scientists have confirmed the existence of “second sound” — a phenomenon where heat travels as a wave rather than dispersing slowly, as it does ...

"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," study senior-author Martin ...

Every student has a stereo system and a tune he or she likes to hum. And that’s enough to get them hooked on Bernard W. Bopp’s “Music and Sound” course at the University of Toledo. “It’s something ...

According to the program, its events have impacted more than 300,000 people, including individuals from underrepresented groups who had the chance to experience physics in a new and engaging way. The ...