PIA10909: Snow White Trenches


Snow White Trenches

Caption:

This image was acquired by NASA's Phoenix Mars Lander's Surface Stereo Imager on the 25th Martian day of the mission, or Sol 24 (June 19, 2008), after the May 25, 2008, landing. This image shows the trenches informally called "Snow White 1" (left) and "Snow White 2" (right). The trench is about 5 centimeters (2 inches) deep and 30 centimeters (12 inches) long.

"Snow White" is located in a patch of Martian soil near the center of a polygonal surface feature, nicknamed "Cheshire Cat." The "dump pile" is located at the top of the trench, the side farthest away from the lander, and has been dubbed "Croquet Ground." The digging site has been named "Wonderland."

This image has been enhanced to brighten shaded areas.

Background Info:

The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

Photojournal Note: As planned, the Phoenix lander, which landed May 25, 2008 23:53 UTC, ended communications in November 2008, about six months after landing, when its solar panels ceased operating in the dark Martian winter.

Cataloging Keywords:

Name Value Additional Values
Target Mars
System
Target Type Planet
Mission Phoenix
Instrument Host Phoenix Lander
Host Type Lander
Instrument Solid-State Imaging (SSI)
Detector
Extra Keywords Grayscale
Acquisition Date
Release Date 2008-06-23
Date in Caption 2008-05-25 2008-06-19
Image Credit NASA/JPL-Caltech/University of Arizona/Texas A&M University/NASA Ames
Source photojournal.jpl.nasa.gov/catalog/PIA10909
Identifier PIA10909