Latest Acoustic resonance Stories
Listeners can distinguish the voices of tall versus short people.
When the space shuttle lifts off its pad at Kennedy Space Center, the roar is unbelievable. Even miles away onlookers grab their seats and hold on tight. Sound waves penetrate flesh and shake bones. According to Clint Black, those launches remind him of something: himself. Show-business exaggeration? No. It's scientific fact. Black's guitar is like a rocket.
Percussion is a technique used during a clinical examination to elicit sounds while tapping on the body surface. These sounds can give clues to physicians as to the state of the underlying structures. Percussion can be utilized during well checks or during development of the physician’s differential diagnosis. Percussion was introduced to distinguish between empty and filled barrels of liquor until Dr. Leopold Auenbrugger introduced the technique to medicine. How the Method is Performed...
- A hairdresser.