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File:Sunspot-number.png

Contents

Summary

Description This chart depicts average monthly Sunspot Number variation since 1750. This figure was produced by Leland McInnes using gnuplot. All data is from publicly available sources.
Date 2006-02-07 (original upload date)
Source Originally from en.wikipedia; description page is/was here.
Author Leland McInnes at en.wikipedia
Permission
( Reusing this file)

Licensed under the GFDL by the author; Released under the GNU Free Documentation License.

Data Sources

(red) Average monthly sunspot data: http://sidc.oma.be/DATA/monthssn.dat

Licensing

Leland McInnes at the English language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Leland McInnes at the English language Wikipedia
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Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
This licensing tag was added to this file as part of the GFDL licensing update.
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Schools Wikipedia facts

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