There seem to be a lot of deniers and sceptics out there who think that the sun and its influence on clouds are not the cause of at least 80% of global warming.
Just for them (and any one else interested) I have written a longish piece with links to the evidence which includes at least 100 million years of global history. I call it Clouds In Chambers. It follows the study of clouds from the Wilson Cloud Chamber (with links to instructions on how to build your own for a few dollars) in 1912 to the modern experiments done by Dr. Henrik Svensmark of the Danish National Space Center. Along the way I cover nuclear physics, astro physics, solar physics, and other topics that are germaine. All in a light and breezy manner that should not be too hard to follow for those who got at least a C in high school science. If you did not do that well here is an opportunity to improve your education.
I follow the evidence where it leads. Unlike the deniers and sceptics.