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Apr 2021
39m 54s

If a tree falls in a forest does it make...

Bbc World Service
About this episode
If a tree falls in a forest, and no-one is there to hear it, does it make a sound? This is an age-old debate that listener Richard and his family have been arguing about for years. Can CrowdScience settle it once and for all? Caroline Steel speaks to experts in hearing, biology, philosophy, physics and sound design, which takes her to some unexpected place ... Show More
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