File:H rover-comp wheels 02.jpg

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comparison of the wheels of the Sojourner rover, the Spirit and Opportunity rovers, and the Curiosity rover

Summary[edit]

DescriptionH rover-comp wheels 02.jpg	English: Image Credit: NASA/JPL; Source: http://mars.jpl.nasa.gov/msl/gallery/spacecraft/images/wheels_side.jpg -- Wheel size comparison: Sojourner, Mars Exploration Rover (Spirit/Opportunity), Mars Science Laboratory (Curiosity).
Date	January 2006 (original Wikimedia upload)
Source	https://web.archive.org/web/20081031065739/http://mars.jpl.nasa.gov///msl/gallery/spacecraft/wheels_side.html (image link (Aug 2007 archive))
Author	NASA/JPL

Licensing[edit]

	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: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

Original upload log[edit]

The original description page was here. All following user names refer to en.wikipedia.

2008-03-08 12:51 TestPilot 1024×670× (490061 bytes)
2006-01-18 21:33 TestPilot 640×419× (25539 bytes) Image Credit: NASA/JPL

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:01, 10 June 2011		1,024 × 670 (479 KB)	File Upload Bot (Magnus Manske) (talk \| contribs)	{{BotMoveToCommons\|en.wikipedia\|year={{subst:CURRENTYEAR}}\|month={{subst:CURRENTMONTHNAME}}\|day={{subst:CURRENTDAY}}}} {{Information \|Description={{en\|Image Credit: NASA/JPL == Sоurce == http://mars.jpl.nasa.gov/msl/gallery/spacecraft/images/wheels_

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Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Image title	Sean Haggart order 111783 Pathfinder, Mars Exploration Rovers, Mars Science Laboratory wheels (MSL prototype) photog: Dutch Slager
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D1X
Exposure time	1/500 sec (0.002)
F-number	f/29
Date and time of data generation	13:07, 9 February 2005
Lens focal length	60 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS Macintosh
File change date and time	22:29, 5 December 2005
Y and C positioning	Co-sited
Exposure Program	Manual
Exif version	2.2
Date and time of digitizing	13:07, 9 February 2005
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Fine weather
Flash	Flash did not fire
DateTime subseconds	49
DateTimeOriginal subseconds	49
DateTimeDigitized subseconds	49
Color space	Uncalibrated
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	90 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown

File:H rover-comp wheels 02.jpg

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