00486nam a2200085Ia 4500008004100000245002400041300027000065650001300335856005200348170517s9999    xx            000 0 und d  aMars, Dead or Alive  aThe great PBS science series Nova scores another hit with Mars: Dead or Alive, capturing all the excitement surrounding the Mars rover landings of early 2004. Originally broadcast just as the first of the twin rovers ("Spirit" and "Opportunity") was experiencing...  xScience.  uhttp://topdocumentaryfilms.com/mars-dead-alive/