Rujukan Perayau Spirit

  1. 1 2 Nelson, Jon. "Mars Exploration Rover - Spirit". NASA. Dicapai February 2, 2014. 
  2. 1 2 "Launch Event Details – When did the Rovers Launch?". Dicapai April 25, 2009. 
  3. ↑ "Mars Exploration Rover project, NASA/JPL document NSS ISDC 2001 27/05/2001" (PDF). m/s. 5. Diarkibkan daripada asal (PDF) pada May 27, 2010. Dicapai April 28, 2009. 
  4. ↑ Staff. "Mapping the Mars Rovers' Landing Sites". Esri. Dicapai May 4, 2014. 
  5. ↑ "NASA Spirit Rover Completes Mission on Mars" (Siaran akhbar). Jet Propulsion Laboratory. May 25, 2011. Dicapai May 26, 2011. 
  6. ↑ "Special Issue: Spirit at Gusev Crater". Science. 305 (5685): 737–900. August 6, 2004. 
  7. ↑ Henry Fountain (May 26, 2009). "Crater was Shaped by Wind and Water, Mars Rover Data Shows". New York Times. 
  8. ↑ Amos, Jonathan (January 26, 2010). "Nasa accepts Spirit Mars rover 'stuck for good'". BBC News. The US space agency (Nasa) has conceded defeat in its battle to free the Spirit rover from its Martian sand trap. The vehicle became stuck in soft soil back in May last year and all the efforts to extricate it have failed. 
  9. ↑ Brown, Dwayne; Webster, Guy (January 26, 2010). "Now a Stationary Research Platform, NASA's Mars Rover Spirit Starts a New Chapter in Red Planet Scientific Studies". NASA (Siaran akhbar). Dicapai January 26, 2010. Washington – After six years of unprecedented exploration of the Red Planet, NASA's Mars Exploration Rover Spirit no longer will be a fully mobile robot. NASA has designated the once-roving scientific explorer a stationary science platform after efforts during the past several months to free it from a sand trap have been unsuccessful. 
  10. ↑ September 30 – October 5, 2010 Spirit Remains Silent at Troy NASA. 2010-10-05.
  11. ↑ A.J.S. Rayl Mars Exploration Rovers Update Planetary Society November 30, 2010
  12. ↑ Webster, Guy (May 25, 2011). "NASA's Spirit Rover Completes Mission on Mars". NASA. Dicapai October 12, 2011. 
  13. ↑ "NASA's Spirit Rover Completes Mission on Mars". 
  14. ↑ "NASA Concludes Attempts to Contact Mars Rover Spirit". NASA. Dicapai May 25, 2011. 
  15. ↑ Chang, Kenneth (May 24, 2011). "NASA to Abandon Mars Spirit Rover". New York Times. 
  16. ↑ "Mars Exploration Rover Mission: Science". marsrovers.nasa.gov. 
  17. ↑ "JPL.NASA.GOV: Mars Exploration Rovers". www-b.jpl.nasa.gov. 
  18. ↑ "NASAʼs Mars rovers and Steve Squyres keep going and going - Cornell Chronicle". www.news.cornell.edu. 
  19. ↑ "Mars Exploration Rover Mission: Spotlight". marsrovers.nasa.gov. 
  20. ↑ "Spaceflight Now - Mars Exploration Rovers - Revered Spirit rover landed on Mars a decade ago". www.spaceflightnow.com. 
  21. ↑ Greicius, Tony; Dunbar, Brian (August 10, 2011). "Arrival at 'Spirit Point' by Mars Rover Opportunity". NASA. Dicapai February 2, 2014. 
  22. ↑ mars.nasa.gov. "Mars Exploration Rover". marsrovers.jpl.nasa.gov. 
  23. ↑ "Catalog Page for PIA01879". photojournal.jpl.nasa.gov. 

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WikiPedia: Perayau Spirit http://www.esri.com/news/arcuser/0404/mapmars3of3.... http://www.google.com/mars/#lat=-14.569960&lon=175... http://www.msss.com/mars_images/moc/2004/01/23/ http://www.roving-mouse.com/planetary/Mars/Atlas/c... http://spaceflightnow.com/mars/mera/status.html http://www.spaceflightnow.com/news/n1401/03spirit/... http://www.unmannedspaceflight.com/index.php?showf... http://athena.cornell.edu/ http://www.news.cornell.edu/releases/rover/Roverex... http://pds-geosciences.wustl.edu/meran