Acoustics research. A physicist researches the acoustic properties of soap foam. The tube containing soap films is connected to a small speaker emitti

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Acoustics research. A physicist researches the acoustic properties of soap foam. The tube containing soap films is connected to a small speaker emitting sound at different frequencies. This study of the propagation of sound waves in foam is being conducted at the raw materials and complex systems laboratory at Paris Diderot University, France.

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Photo credit: © DUNG VO TRUNG/EURELIOS/LOOK AT SCIENCES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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