Image:Cygnus-loop.gif
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Cygnus-loop.gif (194KB, MIME type: image/gif)
[edit] Summary
The Cygnus Loop surface -- a shock boundary due to an expanding supernova remnant Credit: William P. Blair and Ravi Sankrit (Johns Hopkins University), NASA
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This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright.
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- (del) (cur) 00:58, 1 November 2005 . . Perpetual (Talk | contribs) . . 798×386 (198,167 bytes) (The Cygnus Loop has characteristics of an interstellar Birkeland current: (1) A plasma medium (2) Filamentation (3) Braiding, twisted "rope-like" structure. Credit: William P. Blair and Ravi Sankrit (Johns Hopkins University), NASA http://en.wikipedia.or)
- (del) (rev) 23:49, 5 September 2005 . . Iantresman (Talk | contribs) . . 798×386 (198,167 bytes) (The Cygnus Loop has characteristics of an interstellar Birkeland current: (1) A plasma medium (2) Filamentation (3) Braiding, twisted "rope-like" structure. Credit: William P. Blair and Ravi Sankrit (Johns Hopkins University), NASA)
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