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Listed under: Science > Forces and energy > Mechanical energy > Vibration

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Squeaky sand

TLF-IDM016308

This six minute video segment from Catalyst Two compares two beaches, one with white squeaky sand, the other with darker non-squeaky sand and their sand studied under a microscope. Dr Tim Senden attempts to shed some light on this mystery with the use of a visual model. Sand avalanches and the production of sound come into ...

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Melbourne Recital Centre

TLF-IDM016751

This 6 minute video segment from Catalyst explains how understanding the properties of sound and modelling has been successfully applied to create the ideal space for recitals.