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Summary
Description |
Landsat image of sand dunes advancing on Nouakchott, the capital of Mauritania. |
Source |
http://exploration.nasa.gov/articles/06dec_dunes.html |
Date |
not specified |
Author |
NASA |
Permission ( Reusing this image) |
US Government, public domain
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Licensing
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This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". ( NASA copyright policy page or JPL Image Use Policy).
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Warnings:
- Use of NASA logos, insignia and emblems are restricted per US 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 from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI.
- All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use.
- Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted.
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File history
Click on a date/time to view the file as it appeared at that time.
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Date/Time |
Dimensions |
User |
Comment |
current |
21:17, 28 April 2006 |
500×182 (34 KB) |
Howcheng |
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File links
The following pages on Schools Wikipedia link to this image (list may be incomplete):