Chapter 8 THE SUN

        Section 8-3 Solar Activity
        - Read pp 161-165
        - Study Figures 8-12b, 8-13a, 8-14, 8-15
        - Read/Study pp 162-163 "Sunspots and the Sunspot Cycle"
               (go through this material 2x)

        Know:
        - Maunder butterfly diagram (p 162)
        - Backcock model (best to study from Lecture PPT Slides)

        Summary 
        Sec 8-3: bullets 1-5, 7-10 (of 12)

        New Terms:
        - Zeeman effect
        - Maunder butterfly diagram
        - Maunder minimum
        - differential rotation
        - Babcock model

        WE ARE USING THE BABCOCK MODEL TO ILLUSTRATE 
        THE DIFFERENCES BETWEEN MODELS, THEORIES, AND LAWS
        Additional Material for this lesson is in Chapter 5

        Read Chapter 5 p 83 ("How Do We Know? Box 5-1)
        - "Hypothesis, Theory, and Law"

        Go to the Glossary (pp 640-649) and study these terms
        - hypothesis
        - theory
        - natural law
        - scientific model