March 2013 Extra
21 Mar 2013, 18:00 UTC

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Plancking. In the show this time, Dr Paddy Leahy [27:17-51:15] tells us about today's exciting new results from the Planck mission, Prof Richard Davis [1:50-27:06] tells us about the Planck instruments and satellite in this month's JodBite, and your astronomical questions are answered by Dr Iain McDonald [61:45-68:53] in Ask an Astronomer.