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South Polar Cap

Target Name:  Mars
Spacecraft:  Viking orbiter
Produced by:  NASA
Copyright: NASA Copyright Free Policy

 

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southpol.gifGIF629 x 635233K
southpol.jpgJPEG629 x 63550K

 

This image shows the south polar cap of Mars as it appears near its minimum size of about 400 kilometers (249 miles). It consists mainly of frozen carbon dioxide. This carbon dioxide cap never melts completely. The ice appears reddish due to dust that has been incorporated into the cap.

 

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