Use "sunspot" in a sentence

1. Accordingly, periods of low sunspot activity should be associated with clouds and

2. twentieth century saw the highest sunspot numbers in the past 1,150 years

3. Other scientists cited believe that sunspot activity is the greatest influence on earth temperature

4. “In The Mayan Prophecies, Adrian Gilbert and Maurice Cotterell say the Mayans were quite concerned about the adverse genetic effects of increased sunspot activity

5. dr yang Jwing-Ming says that magnetic storms and sunspot outbreaks af-

6. made an analysis of the changing potentials of trees and sunspot activity as

7. distant from each other could be a sunspot and a

8. our sun has an 11-year sunspot cycle

9. Look at how often 11 and multiples thereof appear in news stories, string theory, sunspot cycles,