This is a brass, spherical helmholtz resonator based on Hermann von Helmholtz original design, circa 1890–1900.
This timeline gives key dates relating to the key developments in underwater acoustics.
Position: Historical scientist Field: Radiation Physics
A full-sized acoustic piano is able to play 88 distinct notes. When you press a key on the piano, a...
In this investigation, students use simple equipment to measure the wavelength of sound waves and calculate the speed of sound....
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