history
who
what
when
where
why
     

     
 
1) Mars. Britannica.com [Online] Available
http://www.britanica.com/ 1999 - 2000
2) California Institute of Technology. Mars Pathfinder Mission. [Online] Available
http://mpfwww.jpl.nasa.gov/default.html July 25, 1997
3) Malin Space Science Systems, Inc. Loss of Mars Observer. [Online] Available
http://www.msss.com/mars/observer/project/mo_loss/moloss.html 1995
4) Mars. Encarta 96. Computer Software. Microsoft, 1996. PC Windows NT.
5) Hamilton, Calvin. Viking. [Online] Available
http://www.solarviews.com/eng/viking.htm 1997 - 2000
6) King, Joseph H. Mariner 4 Mission Page. [Online] Available
http://nssdc.gsfc.nasa.gov/imgcat/html/mission_page/MR_Mariner_4_page1.html June 23, 2000
7) United States Government. Welcome to the White House. [Online] Available
http://www.whitehouse.gov June 28, 2000
8) Collins, Michael. Liftoff: the story of America's adventure in space. New York: Grove Press, 1988
9) Collins, Michael. Mission to Mars. New York: Grove Weidenfeld, 1990