File:ESP 054644 1555 (41764078162).jpg

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DescriptionESP 054644 1555 (41764078162).jpg	Bedrock on a Crater Floor — A colorful image shows off the incredible details of eroded bedrock. NB: HiRISE has not been allowed to acquire off-nadir targeted observations for a couple of months due to MRO spacecraft issues, so many high-priority science objectives are on hold. What can be usefully accomplished in nadir mode is sampling of various terrains. Especially interesting are bedrock exposures, which provide information about the geologic history of Mars. NASA/JPL/University of Arizona (256 km above the surface, less than 1 km across.) www.uahirise.org/ESP_054644_1555
Date	20 April 2018, 13:19
Source	ESP_054644_1555
Author	UAHiRISE (NASA)

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	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."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:09, 20 June 2018		2,560 × 1,920 (3.93 MB)	Meisam (talk \| contribs)	Transferred from Flickr via #flickr2commons

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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.

Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CC (Macintosh)
File change date and time	13:19, 20 April 2018
Color space	sRGB
Date and time of digitizing	08:51, 15 September 2009
Date metadata was last modified	06:19, 20 April 2018
Unique ID of original document	uuid:183BB7C606F9DD11BA66D1AD63D425C6

File:ESP 054644 1555 (41764078162).jpg

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