PIA01134: Sojourner Rover View of "Shark" and "Half Dome"
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  Mars Pathfinder (MPF)
 Spacecraft:  Mars Pathfinder Rover
 Instrument:  Rover Cameras 
 Product Size:  370 x 288 pixels (w x h)
 Produced By:  JPL
 Producer ID:  P49704 MRPS86810
 Addition Date:  1998-01-07
Science Magazine, 5 December, 1997
 Full-Res TIFF:  PIA01134.tif (108.9 kB)
 Full-Res JPEG:  PIA01134.jpg (22.28 kB)

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Original Caption Released with Image:

The rounded knobs (arrows) up to 3 or 4 cm wide on "Shark" (left; approximately 70 cm wide)) and "Half Dome" (upper right) and in the foreground could be pebbles in a cemented matrix of clays, silts, and sands; such rocks are called conglomerates. Well-rounded objects like these were not seen at the Viking sites.

NOTE: original caption as published in Science magazine.

Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech).

Photojournal note: Sojourner spent 83 days of a planned seven-day mission exploring the Martian terrain, acquiring images, and taking chemical, atmospheric and other measurements. The final data transmission received from Pathfinder was at 10:23 UTC on September 27, 1997. Although mission managers tried to restore full communications during the following five months, the successful mission was terminated on March 10, 1998.

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