Dan Falk explores the problem of time travel
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July 2nd, 2009

Dan Falk explores the idea of time travel and reveals why scientists don’t rule the possibility out.

David Rooney investigates plans to build a tidal-powered moon clock
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July 1st, 2009

Join David Rooney to discover more about Aluna, the world’s first tidal-powered moon clock. Find out how it works and where its makers plan to build it.

Jim McNeill – life as an Arctic explorer
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July 1st, 2009

Jude Holland talks to explorer Jim McNeill and finds out more about his experiences in the far north and his attempt to reach the centre of the Arctic Ocean.