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File:Umbriel Earth Moon Comparison.png

Umbriel_Earth_Moon_Comparison.png (729 × 490 pixels, file size: 428 KB, MIME type: image/png)

Summary

Description
English: Diameter comparison of the Uranian moon Umbriel, Moon, and Earth.

Scale: Approximately 28.9 km per pixel.
Date
Source This picture was composed from File:Iapetus Earth Moon Comparison.png, File:Full Moon Luc Viatour.jpg, and File:Umbriel usgsx2.jpg, by Tom.Reding
Author Tom.Reding

Licensing

For the Umbriel part of the composition:

Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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For the Earth part of the composition:

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:

For the lunar part of the composition, created by Luc Viatour:

GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.

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inception

10 January 2015

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Date/TimeThumbnailDimensionsUserComment
current15:19, 9 January 2015Thumbnail for version as of 15:19, 9 January 2015729 × 490 (428 KB)Tom.RedingUser created page with UploadWizard

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