Cycles in Sunspot Number Reconstruction for 11,000 Years

This analysis is based on a Sunspot number reconstruction from Radiocarbon C14 in Tree Rings by Solanki, S.K., et al. 2005, and the data was obtained from NOAA. C14 is generally accepted as being a proxy for solar activity, possibly … Continue reading Cycles in Sunspot Number Reconstruction for 11,000 Years