File:Mars Exploration Rover team members on July 21, 2009.jpg

Original file(1,798 × 839 pixels, file size: 1.19 MB, MIME type: image/jpeg)

Summary

Description
English: Mars Exploration Rover team members on July 21, 2009, tested how altering the order in which individual wheels turn for steering affects how those turns dig the wheels deeper into soft soil. From left: Alfonso Herrera, Vandana Verma, Bruce Banerdt. This work was part of a series of tests at NASA's Jet Propulsion Laboratory, Pasadena, Calif., designed to determine the best way to get Spirit out of a Martian patch of soft soil called "Troy", where Spirit's wheels have dug in. The test setup simulates the situation at Troy.
Date Taken on 21 July 2009, 09:35:57
Source https://www.nasa.gov/mission_pages/mer/images/mer_20090721.html / https://www.nasa.gov/images/content/372033main_mer20090721-full.jpg
Author NASA/JPL-Caltech

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:

Captions

MER team members, Alfonso Herrera, Vandana Verma, Bruce Banerdt, testing Spirit rover’s wheels

Items portrayed in this file

depicts

21 July 2009

0.025 second

7.5 millimetre

image/jpeg

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current08:49, 8 February 2019Thumbnail for version as of 08:49, 8 February 20191,798 × 839 (1.19 MB)MramoebaUser created page with UploadWizard
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file:

Metadata