File:Cluster insignia.jpg

Cluster_insignia.jpg(249 × 250 pixels, file size: 15 KB, MIME type: image/jpeg)

Summary edit

Media data and Non-free use rationale
Description The official mission insignia for the European Space Agency (ESA)'s failed Cluster mission to study Earth's magnetosphere, based on the square quadrilateral template for ESA mission insignias of the 1990s.
Author or
copyright owner
European Space Agency
Source (WP:NFCC#4) Published source: "Space Physics of Near-Earth Environment" by the Max Planck Institute for Extraterrestrial Physics
Direct source: Image, hosted by mpe.mpg.de
Use in article (WP:NFCC#7) Cluster (spacecraft)
Purpose of use in article (WP:NFCC#8) The image is used to identify the mission, a subject of public interest. The significance of the insignia is to help the reader identify the organization, and assure the readers that they have reached the right article containing critical commentary about the mission.
Not replaceable with
free media because
(WP:NFCC#1)
Because it is a non-free insignia, there is almost certainly no free representation. Any substitute that is not a derivative work would fail to convey the meaning intended, would tarnish or misrepresent its image, or would fail its purpose of identification or commentary.
Minimal use (WP:NFCC#3) This image will be shown as a primary means of visual identification at the top of the article dedicated to the entity in question, and will not be used outside of it. Any other uses will need a individual NFUR to explain its use.
Respect for
commercial opportunities
(WP:NFCC#2)
n.a.
Fair useFair use of copyrighted material in the context of Cluster (spacecraft)//en.wikipedia.org/wiki/File:Cluster_insignia.jpgtrue

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Date/TimeThumbnailDimensionsUserComment
current01:26, 25 December 2016Thumbnail for version as of 01:26, 25 December 2016249 × 250 (15 KB)PhilipTerryGraham (talk | contribs)Uploading a non-free logo using File Upload Wizard
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