File:ESP 055285 2030 (28727011587).jpg

Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels.

Original file ‎(2,560 × 1,920 pixels, file size: 3.21 MB, MIME type: image/jpeg)

Captions

English

Add a one-line explanation of what this file represents

Summary

DescriptionESP 055285 2030 (28727011587).jpg	The Dark Side of Dust Avalances – Changes on the Martian surface are detected by imaging the same area more than once. Here, we see several new dust avalanches on the slopes of ridges within the Olympus Mons Aureole. These changes occurred within six years. Dust avalanches create slope streaks that expose darker materials usually hidden below a lighter-toned layer. Cascading fine-grained material easily diverts around boulders or alters direction when encountering a change in slope. NASA/JPL/University of Arizona (283 km above the surface, less than 5 km across) Source: www.uahirise.org/ESP_055285_2030
Date	11 July 2018, 16:56
Source	ESP_055285_2030
Author	UAHiRISE (NASA)

Licensing

	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."

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:29, 16 August 2018		2,560 × 1,920 (3.21 MB)	Meisam (talk \| contribs)	Transferred from Flickr via #flickr2commons

You cannot overwrite this file.

File usage on Commons

The following page uses this file:

Commons:WikiProject Aviation/recent uploads/2018 August 16

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.

Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CC (Macintosh)
File change date and time	16:56, 11 July 2018
Color space	sRGB
Date and time of digitizing	08:51, 15 September 2009
Date metadata was last modified	09:56, 11 July 2018
Unique ID of original document	uuid:183BB7C606F9DD11BA66D1AD63D425C6

File:ESP 055285 2030 (28727011587).jpg

Captions

Captions

Summary

Licensing

File history

File usage on Commons

Metadata

Structured data

Items portrayed in this file

depicts

inception

11 July 2018

Navigation menu

File:ESP 055285 2030 (28727011587).jpg

Captions

Captions

Summary

Licensing

File history

File usage on Commons

Metadata

Navigation menu

Search