The video in this link is relevant (Youtube) http://www.theregister.co.uk/2008/10/17/nasa_msl_approved/ Question: if this capability can be deployed on Mars, why not build two and put one on the Moon to look for He3 and other things that may play a role in Earth's energy future ? Mars is a little far off for it to be able to play a role in that secnario. Peter -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist