Dr Helen Czerski examines the world of sound waves.
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2 episodes
Dr Helen Czerski investigates the science behind the sounds we're familiar with and the sounds that we normally can't hear, from Big Ben to the Stromboli volcano.
Runtime: 60 minDr Helen Czerski examines the extraordinary messages sound waves carry and how they help us understand the world around us.
Runtime: 60 minSound Waves: Trailer - BBC Four