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5 live Science Podcast

BBC Radio 5 live

Science & Medicine, Natural Sciences

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Natural Sciences 75

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: The number of stars in the sky, 10 Feb 11

February 10th, 2011

Episode 22 of 680 episodes

Dr Dotun sits in with Dr Karl as they discuss the shadows of the sun, why snow keeps you warm and the different uses for urine.

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