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5 live Science Podcast

BBC Radio 5 live

Science & Medicine, Natural Sciences

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Natural Sciences 70

5 live's science podcast, featuring Dr Karl, plus Dr Chris and Naked Scientists Chris Smith and Kat Arney with the hottest science news stories and analysis.

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DrKarl: 5Live Science 12 Feb 15

February 12th, 2015

Episode 555 of 680 episodes

Dr Karl answers listeners' questions about the weird and wonderful world of science -- including what the Earth's core is made out of and why Humans swing their arms whilst walking.

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