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Aeon is a registered charity committed to the spread of knowledge and a cosmopolitan worldview. Our mission is to create a sanctuary online for serious thinking.

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Feynman’s building blocks of thermodynamics

3 minutes

Energy is like children’s toys: often hiding out of sight, but never actually lost

Energy can’t be created or destroyed, but that doesn’t mean it doesn’t end up hiding in some surprising places. Aided by Cubism-inflected animation and a clever analogy thought up by Richard Feynman, the chemist and broadcaster Andrea Sella, professor of inorganic chemistry at University College London, explains how scientists can infer the distribution of energy ‘in cunning ways’ without actually observing it.

Director: Rosanna Wan

Producer: Ed Prosser

Website: The Royal Institution

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Aeon is a registered charity committed to the spread of knowledge. Our mission is to create a sanctuary online for serious thinking.
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But we can’t do it without you.

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