143 DiGregorio, В., G. Levin and P. Straat. Mars: The Living Planet. Frog Ltd., 1997.

144 http://oposite.5tsci.edu/pubinfo/pr/97/23/PR.htm!

145 http://mars.spherix.com/color/color.htm

146 http://www.maasdigital.com/galiery.html

147 http://marsroversjpl.nasa.gov/spotlight/airbags01.htm]

148 http://wwwjpl.nasa.gov/roer2004/rover-images/jan-06-2004/captions/image-7.html, http://wwwjpl.nasa.gov/mer2004/

rover-images/jan-06-2004/captions/image-6.htmJ 149 http://marsroversjpl.na5a.gov/spotlight/airbags01.html

150 http://www.jpl.nasa.gov/mer2004/rover-images/jan-06-2004/captions/image-6.html

151 http://www.snapon.com/tool-storage/tool_storage_kra.asp

152 http://marsrovers.jpl.nasa.gov/gallery/press/spint/20040119a.html

153 http://www.earthfiles.com/news/news.cfm?ID=650category=Science