Gaat 2008 het jaar met de meeste zonnevlekloze dagen van de laatste eeuwen worden?
"While the solar minimum of 2008 is shaping up to be the deepest of the Space Age, it is still unremarkable compared to the long and deep solar minima of the late 19th and early 20th centuries." Those earlier minima routinely racked up 200 to 300 spotless days per year.