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This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help.
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Description |
Image of a Hall thruster in operation. I took this photo and claim no copyright. |
Date |
2004-07-24 (original upload date) |
Source |
Originally from en.wikipedia; description page is/was here. |
Author |
Original uploader was Dstaack at en.wikipedia |
Permission ( Reusing this file) |
Released into the public domain (by the author).
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Licensing
Public domainPublic domainfalsefalse |
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This work has been released into the public domain by its author, Dstaack at the wikipedia project. This applies worldwide.
In case this is not legally possible: Dstaack grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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File usage
The following pages on Schools Wikipedia link to this image (list may be incomplete):
All five editions of Schools Wikipedia were compiled by SOS Children's Villages. SOS Children is a global charity founded in 1949 to give children who have lost everything the childhood they deserve. Have you thought about sponsoring a child?