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The Guardian's Science Weekly

theguardian.com

Science & Medicine

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Science & Medicine 50

The award winning Science Weekly is the best place to learn about the big discoveries and debates in biology, chemistry, physics, and sometimes even maths. From the Guardian science desk  Ian Sample, Hannah Devlin &  Nicola Davis meet the great thinkers and doers in science and technology. Science has never sounded so good! We'd love to hear what you think, so get in touch via @guardianaudio or [email protected]

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Cross Section: Sir Roger Penrose – Science Weekly podcast

September 20th, 2016

Episode 292 of 305 episodes

Has string theory become too fashionable? Do we place too much faith in quantum mechanics? And does mathematics exist in the external objective world?

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