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File:PIA10741 Possible Ice Below Phoenix.jpg

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PIA10741_Possible_Ice_Below_Phoenix.jpg (512 × 256 pixels, file size: 33 KB, MIME type: image/jpeg)

Summary

Description

The Robotic Arm Camera on NASA's Phoenix Mars Lander captured this image underneath the lander on the fifth Martian day, or sol, of the mission. Descent thrusters on the bottom of the lander are visible at the top of the image.

This view from the north side of the lander toward the southern leg shows smooth surfaces cleared from overlying soil by the rocket exhaust during landing. One exposed edge of the underlying material was seen in Sol 4 images, but the newer image reveals a greater extent of it. The abundance of excavated smooth and level surfaces adds evidence to a hypothesis that the underlying material is an ice table covered by a thin blanket of soil.[1]

The bright-looking surface material in the center, where the image is partly overexposed, may not be inherently brighter than the foreground material in shadow.

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.
Date
Source

http://photojournal.jpl.nasa.gov/catalog/PIA10741

This image or video was catalogued by Jet Propulsion Laboratory of the United States National Aeronautics and Space Administration (NASA) under Photo ID: PIA10741.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
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Author NASA/Jet Propulsion Lab-Caltech/University of Arizona/Max Planck Institute
Permission
(Reusing this file)		 NASA public domain image

Licensing

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:
  1. ↑ Smith, P., et al. 2009. H2O at the Phoenix Landing Site. Science: 325, 58-61.

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30 May 2008

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Date/TimeThumbnailDimensionsUserComment
current00:10, 1 June 2008Thumbnail for version as of 00:10, 1 June 2008512 × 256 (33 KB)WolfmanSF{{Information |Description=The Robotic Arm Camera on NASA's Phoenix Mars Lander captured this image underneath the lander on the fifth Martian day, or sol, of the mission. Descent thrusters on the bottom of the lander are visible at the top of the image.

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