Dr Helen Czerski investigates the extraordinary science behind the everyday sounds we hear and those that we normally cannot hear.
Sound Waves: The Symphony of Physics
Sound Waves: The Symphony of Physics (2017)
Dokumentar | Mbretëria e Bashkuar
Regjia: Suzy Boyles, David Briggs
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Siatkówka mężczyzn: Liga Narodów - mecz: Słowenia - Polska
