Mars Curiosity Extra
b'NASA\'s David Blake from the Mars Science Laboratory (MSL) Curiosity rover team and the Open University\'s Cassini-Huygens space probe pioneer John Zarnecki answer your questions about planetary exploration. This special podcast is an addendum to the August 5th 2012 episode of the Naked Scientists Podcast and contains extra material not included in the published programme. Like this podcast? Please help us by supporting the Naked Scientists'