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The Economist Radio (All audio)

The Economist

News & Politics

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News & Politics 39

The Economist was founded in 1843 "to throw white light on the subjects within its range". For more from The Economist visit http://shop.economist.com/collections/audio

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Babbage: Things visible and invisible

November 11th, 2015

Episode 507 of 888 episodes

How satellites can save lives in the aftermath of an earthquake and a tantalising signal looks increasingly like it could be from dark matter

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