File:The Solar Cycle XRay hi.jpg

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Description
English: A solar cycle: a montage of ten years' worth of Yohkoh SXT images, demonstrating the variation in solar activity during a sunspot cycle, from after August 30, 1991, to September 6, 2001.
Date
Source url=http://solar.physics.montana.edu/mckenzie/Images/The_Solar_Cycle_XRay_hi.jpg David Chenette at Lockheed Martin Advanced Technology Center.
Author David Chenette, Joseph B. Gurman, Loren W. Acton
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(Reusing this file)

I sent an email to Dave Chenette of Lockheed-Martin to have him confirm PUBLIC Domain status of image. He responded, "Yes. This image is in the public domain." David McKenzie responded, "The image is public."

Credit: the Yohkoh mission of ISAS (Japan) and NASA (US).

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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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Date/TimeThumbnailDimensionsUserComment
current04:01, 13 April 2011Thumbnail for version as of 04:01, 13 April 20113,563 × 2,790 (1.63 MB)Marshallsumter (talk | contribs){{Information |Description ={{en|1=A solar cycle: a montage of ten years' worth of Yohkoh SXT images, demonstrating the variation in solar activity during a sunspot cycle, from after August 30, 1991, to September 6, 2001.}} |Source =url=http://

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