File:Mod3 q13 3.jpg
Mod3_q13_3.jpg (236 × 236 pixels, file size: 22 KB, MIME type: image/jpeg)
Summary
[edit]http://hubblesite.org/discoveries/black_holes/encyc_mod3_q13.html "Material credited to STScI on this site was created, authored, and/or prepared for NASA under Contract NAS5-26555. Unless otherwise specifically stated, no claim to copyright is being asserted by STScI and it may be freely used as in the public domain in accordance with NASA's contract." Drawn using software from "http://www.fourmilab.ch/gravitation/orbits/", software denoted "The source code is in the public domain and can be used in any way you like without permission, restriction, or compensation"
Licensing
[edit]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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:18, 7 July 2006 | 236 × 236 (22 KB) | Pietimer (talk | contribs) | http://hubblesite.org/discoveries/black_holes/encyc_mod3_q13.html |
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