Category Archives : IYA 2009

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Dan Falk explores the problem of time travel

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

Marek Kukula and Rob Edwards introduce International Year of Astronomy 2009

Marek Kukula and Rob Edwards look ahead to the International Year of Astronomy 2009. Find out what this year-long celebration of astronomy is all about, what’s in store at the Royal Observatory, Greenwich, and what’s going on around the UK. Download this episode