Edge of Discovery: The future of Mars exploration

"http://schema.org/NewsArticle" lang="en-US"> The future of Mars exploration - CNN.com var cnnCurrTime=new Date(1344794964000), cnnCurrHour=14, cnnCurrMin=9, cnnCurrDay="Sun", cnnIsIntl=true, clickID=212106, cnn_cvpAdpre="edition.", cnnCVPAdSectionT1="edition.cnn.com_specialreports_edgeofdiscovery_t1", cnnCVPAdSectionInPage="edition.cnn.com_specialreports_edgeofdiscovery_inpage", cnnShareUrl="%2F2012%2F07%2F20%2Ftech%2Finnovation%2Fmars-quiz%2Findex.html", cnnShareTitle="The%20future%20of%20Mars0exploration", cnnShareDesc="", cnnFirstPub=new Date('Friday Jul 20 08:22:09 EDT 2012'), cnnSectionName="tech", cnnSubSectionName="tch : news", cnnPageType="Story", cnnBrandingValue="intl.edge_of_discovery"; cnnPartnerValue=""; cnnOmniBranding="Edge Of Discovery", cnnAuthor="Mark Tutton, CNN", disqus_category_id=207582, disqus_identifier="/2012/07/20/tech/innovation/mars-quiz/index.html", disqus_title="The future of Mars exploration", cnn_edtnswtchver="edition", cnnIsStoryPage=true, cnn_metadata = {}; cnn_metadata = { section: [ "tech", "tch : news" ], friendly_name: "The future of Mars exploration", template_type: "content", template_type_content: "interactive", business: { cnn: { page: { author: "Mark Tutton, CNN", broadcast_franchise: "", video_embed_count: "0", publish_date: "2012/07/20", photo_gallery: "" }, video: { video_player: "" } } }, user: { authenticated: "", segment: { age: "", zip: "", gender: "" } } }; if (typeof(cnnOmniPartner) !== "undefined") { if (cnn_metadata.template_type_content === "") { cnn_metadata.template_type_content = "partner"; } } var photo_gallery = ""; Event.observe(window,'load',function(){ window.setTimeout("cnn_strysavemrv()",500); }); function cnn_strysavemrv(){saveMrvUrl('The future of Mars exploration - CNN.com',cnn_strysaveurl);} if(typeof CNN==='undefined'){var CNN=Class.create();} CNN.expandableMap=['']; function _loginOptions(){}; var disqus_url=(typeof disqus_identifier!=='undefined') ? 'http://www.cnn.com/2012/07/20/tech/innovation/mars-quiz/index.html' : 'http://www.cnn.com'+location.pathname; cnnad_newTileIDGroup(['607x95_adlinks','336x280_adlinks']); if(html5Check){Event.observe(window,'load',function(){$('cnn_ipadappbanner').update('');});} EDITION:  INTERNATIONAL U.S. MÉXICO ARABIC TV:   CNNi CNN en Español Set edition preference Sign up Log in Home Video World U.S. Africa Asia Europe Latin America Middle East Business World Sport Entertainment Tech Travel iReport CSIManager.getInstance().call('/.element/ssi/intl/breaking_news/3.0/banner.html','','cnnBannerContainer',cnnRenderInternationalBanner); /* STORY PAGE SPECIFIC CSS */ .cnn_stryspccvrgehdr { background:#fff url('http://i.cdn.turner.com/cnn/.element/img/3.0/mosaic/bg_speccov_hdr.gif') 0px 0px repeat-x; } .cnn_stryspcvh1 { position:relative; height:74px;background:transparent url('http://i.cdn.turner.com/cnn/.element/ssi/story/3.0/banner/intl.edge_of_discovery.inc/edge_of_discovery.jpg') 50% 0px no-repeat;overflow:visible; } .cnn_stryspcvh2 { font:bold 10px/12px arial;color:#666;padding:0 0 2px 0; } .cnn_stryspcvh3 { font-family:arial, helvetica, sans-serif; font-weight:bold; font-size:18px; line-height:21px; } .cnn_stryspcvh4 { position:absolute; z-index:1000; float:left;margin:30px 0 0 10px;display:inline; } .cnn_stryspcvh5 { float:right;margin:30px 10px 0 0;display:inline;text-align:right; } .cnn_stryspcvh20 { padding:0 0 2px 0; } .cnn_stryspccvrgebot { height:3px; background:#e6e6e6; } .cnn_stryspccvh6 { width:100%; height:74px; text-align:center; left:0; } .cnn_stryspccvh6 a { display:block; margin:0 auto; width:451px; height:74px; } .cnnStryFBLikeBtn { display: inline; position: relative; top: 5px } Part of complete coverage on Edge of Discovery Share this on: Facebook Twitter Digg delicious reddit MySpace StumbleUpon LinkedIn Viadeo The future of Mars exploration