English: Correlations between 14C and sunspot activity. Note that the 14C record since 1950 has been distorted by nuclear testing. Sunspot data in red is reconstructed from group sunspot numbers. (Vertical alignment for 14C is correct in my editor, corrections for Wikipedia rendering are welcome.) This figure was produced by Leland McInnes using gnuplot and Inkscape and is licensed under the GFDL. All data is from publicly available sources.
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2006-11-21 22:57 Leland McInnes 1052×600× (342251 bytes) Correlations between <sup>14</sup>C and sunspot activity. There is a roughly 60 year delay between changes in sunspot activity and <sup>14</sup>C; in this chart the time scale for <sup>14</sup>C has been separated (labelled at the top of the chart) and of
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