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More Great Links

• NASA: Mars Exploration
• The Mars Society
• NASA's Haughton-Mars Project
• Caltech Mars Surface Research
• Mars Pathfinder: Science Results Directory

Sources

• Chaisson, Eric and Steve McMillan. "Astronomy Today." Third edition. Prentice Hall. 1999.
• Heinrich, Allison M. "Researchers at Penn State 'Awaken' Dormant Bacteria." Tribune-Review/Pittsburgh Tribune-Review. June 5, 2008. (June 17, 2008)
  http://www.redorbit.com/news/science/1417517/researchers_at_penn_state_awaken_
  dormant_bacteria/
• Marks, Paul. "Inflatable robots could explore Mars." NewScientist.com. May 30, 2008. (June 9, 2008)
  http://space.newscientist.com/article/dn14028-inflatable-robots-could-explore-
  mars.html?feedId=online-news_rss20
• "Mars." Encyclopaedia Britannica. 2008. (June 9, 2008)
  http://www.britannica.com/eb/article-54235
• "Mars Rovers Sharpen Questions About Livable Conditions." Jet Propulsion Laboratory. Feb. 15, 2008. (June 9, 2008)
  http://marsrovers.jpl.nasa.gov/newsroom/pressreleases/20080215a.html
• "Mars." World Book at NASA. (June 5, 2008)
  http://www.nasa.gov/worldbook/mars_worldbook_prt.htm
• NASA. "Mars Extreme Planet: Earth/Mars Comparison." 2006. (June 18, 2008) http://mars.jpl.nasa.gov/facts/
• NASA. "Phoenix Landing: Mission to the Martian Polar North." May 2008.
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• Skinner, Brian J. and Stephen C. Porter. "The Dynamic Earth." Second edition. John Wiley & Sons, Inc. 1992.
• Society for General Microbiology. "Where Man Boldly Goes, Bacteria Follow."May 30, 2008. (June 18, 2008)
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