Insights into how mixing layers scatter sound waves could further understanding of acoustic sources in open-jet wind tunnel ...

Sound is usually treated as the most familiar of physical phenomena, the background noise of daily life rather than a ...

This new high-tech system puts out fires using sound waves. The revolutionary technology could help protect homes in high ...

There are five general senses: touch for feels, taste for food, smell for avoiding trash, hearing for sounds, and, of course, ...

Helium leaks are hard to detect, since it is odorless, colorless, tasteless, and does not react with other chemical ...

For the first time, researchers were able to transmit, or "tunnel," sound waves across extremely small distances between two crystals in a vacuum. When you purchase through links on our site, we may ...

Cancer is one of the leading causes of death in the U.S., second only to heart disease. But a new cancer treatment method ...

Look at that mountain! Imagine you are standing at the base of a volcano looking up. You were told that the volcano isn’t going to erupt anytime soon, but you notice a little bit of smoke (or is that ...

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 ...

Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances.

“Second sound is the hallmark of superfluidity, but in ultracold gases so far you could only see it in this faint reflection ...