BBC Earth Science | Woman Hears For First Time In Over A Year | Soundwaves: The Symphony of Sound | BBC Earth Science @BBCEarthScience | Uploaded 1 year ago | Updated 16 hours ago
Out of the blue, Barbara's cells in her ear stopped working and her life dramatically changed overnight. But, with the power of modern technology, will she be able to hear again?

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Soundwaves: The Symphony of Physics
Sound is one of the most vivid ways we interact with the underlying science of the universe. A sound can make us laugh, cry or cower in fear, but it can also help us understand our world, how it works and what it's made of. Sound is something we all take for granted, but, in fact, when you hear something you're listening to the sound of pure physics. In this engrossing two-part series Helen Czerski goes on a spectacular journey into the world of sound to discover what it is and what it reveals about the fundamental forces of nature.

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