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Cygnus-loop.png (798 × 386 pixels, file size: 188 KB, MIME type: image/png)

Summary

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://antwrp.gsfc.nasa.gov/apod/image/0004/cygloop_blair.jpg

Licensing

Public domain 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

Date/Time Dimensions User Comment
1 November 2005, 01:20:42 798 × 386 (198167 bytes) Perpetual (talk · contribs) 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://antwrp.gsfc.nas

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2f959966c21b2d485bd095ca08145be341eaa5cd

192,275 byte

386 pixel

798 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current09:28, 4 December 2014Thumbnail for version as of 09:28, 4 December 2014798 × 386 (188 KB)GifTaggerBot: Converting file to superior PNG file. (Source: Cygnus-loop.gif). This GIF was problematic due to non-greyscale color table.

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