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Licensing
Public domain Public domain false false
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 .)
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Original upload log
Transferred from en.wikipedia to Commons by Nasa.apollo using CommonsHelper .
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2010-12-15 03:55 Sandwirt 2592×1677× (631918 bytes) {{Information |Description = 6 kW laboratory Hall thruster |Source = http://ep.jpl.nasa.gov |Date = 2006 |Author = |Permission = Courtesy NASA/JPL-Caltech. |other_versions = }} English Hall thruster in operation
File history
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Date/Time Thumbnail Dimensions User Comment
current 10:10, 6 July 2012 2,592 × 1,677 (617 KB) commons>OgreBot (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2010-12-15 03:55:29 by Sandwirt
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