 What is the significance of the twenty-seven day cycle
This, be it understood, is fiction—nothing but fiction—and not, under any circumstances, to be considered as having any truth whatever to it. I suppose you might say my main job today is to find out all I can between activity on the Sun and various forms of activity on the Earth. What do you mean by activity on the Sun? NIEMAND. Well, a sunspot is a form of solar activity. Isn't it true that the number of spots on the Sun rises and falls in a cycle of eleven years? The number of spots on the Sun rises and falls in a cycle of about eleven years. It means you can only approximately predict the future course of sunspot activity.
 This restructured the data from the reports in a way that fit the sun's rotation
 This restructured the data from the reports in a way that fit the sun's rotation  It explains why women are more succeptible to the effects of the radiation  It shows how arbitrary the cycle is  It explains why the symptoms of a flare are so similar to PMS symptoms