Detailed text transcripts for TV channel - CNN - 20100429:10:36:00
World has been habitable in the past and whether they could harbor life. so samples are important. >> so, jim, with all the budgetary problems and pressures that we have here on this planet, why should we be reaching out to the planets, and potentially the stars, looking for space bots? >> well it's all about priorities. it's about what do you want to do in terms of exciting our next generation. what do you want to do, in understanding the solar system, how life originated here and how might we benefit with that knowledge of going into the future. it really is all about our future. >> jim gree...
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