Thanks for posting the sunspot number graph from the link you posted earlier. I was looking at that. You can see the 11-year cycle clearly where the sun spots go to zero or nearly zero every cycle. Also clear is the sunspot peak intensity cycle that is much longer than the 11-year cycles. What the cycles look like during ice ages vs. interglacial warming periods is not exactly known. There are some sunspot proxies like radioactive strontium levels in Antarctic ice cores that are related to sunspot activity.
It would be interesting to see global average temperatures plotted on the same graph. Surface stations or satellite measurements. Not the BS surface station measurements with correction factors to make it match the global warming computer models that the warmists use.
