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Acoustics

Latest Articles & Videos

The Physics of Whispering - Tushna Commissariat, Physics World

Biophysicists have long been amazed by the ear's extraordinary ability to pick up extremely soft sounds. Although it is known that the thousands of hair cells in the inner ear convert...

Acoustic Cloak to Hide Submarines from Sonar? - Andrew Grant, SciNews

A simple plastic shell has cloaked a three-dimensional object from sound waves for the first time. With some improvements, a similar cloak could eventually be used to reduce noise pollution...

How Large Breasts Inspired the Stethoscope - Matt Soniak, Mental Floss

In 1816, French physician Rene Theophile Hyacinthe Laennec had a young woman on his exam table, and no idea what to do with her. She’d come in complaining of chest pains, and their...

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