There are. Direct correlation. More sunspots means more heat. Less means less heat. Has to do with cosmic rays/solar wind seeding really high up clouds at the edge of space for nucleation through ionization. Does not fit the global warming religion so you have to dig deep to find the studies. Water vapor is the only green house gas of consequence for the earth in our current atmosphere. The immense methane hydrite deposits in the ocean depths are a potential sticky wicket if they ever let go, but CO2 is a fart in a hurricane.
Beat me to it.
Does not fit the global warming religion so you have to dig deep to find the studies.
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Your post was spot on. Keep it up.