1. What is the difference in earth-sun geometry between the two
solstices?
2. What is the notable feature of Earth-Sun’s
geometry on these days?
3. 4. What is the difference between a divergent a
Define the Circle of Illumination? In which 2 discrete ways do we experience its effects? When does the Circle of Illumination bisect all parallels? What role does the circle of illumination play in the global climate, particularly between 66.5 ∘
N and S to the North and South Poles?