Sunspot-number
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Transferred from en.wikipedia to Commons.
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1250 x 875 Pixel (194239 Bytes)
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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.
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Creative Commons Attribution-Share Alike 3.0
Yderligere oplysninger om licens til billedet kan findes her. Sidste ændring: Tue, 06 Feb 2024 18:49:56 GMT
