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Document Date: 2009-10-16 23:46:18Open Document File Size: 614,11 KBShare Result on FacebookContinentNorth America / /CurrencyPEN / /EventEnvironmental Issue / /IndustryTermEnergy balance calculations / space travel / demonstrated technology / given total greenhouse gas amounts / present technologies / fluorine-based gas / chemical reactions / energy incident / atmospheric energy balance calculations / foreseeable technologies / energy balance / near-term technologies / solar energy reaching / energy level / gas narcosis / energy requirements / energy equivalent / Nitrogen gas / foreseeable technology / technology increase / potent artificial greenhouse gas / plausible energy / chemical species / energy / /NaturalFeatureMt. St. Helens / /OrganizationMars Odyssey mission / African Union / National Aeronautics and Space Administration / /PersonChristopher P. McKay / Aldo Leopold / Malin Space / Richard Feynman / /PositionGlobal Surveyor / /PublishedMediumAstrobiology / the International Journal of Astrobiology / /Technologyradiation / ATM / using near-term technologies / foreseeable technology / /SocialTag |