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2. Based on your calculations in problem one (previous question posted), as well

ID: 231925 • Letter: 2

Question

2. Based on your calculations in problem one (previous question posted), as well as your general observations of the analemma, answer the following questions:

a. During which two times of the year (six months apart) is the declination of the Sun changing most rapidly from one day to the next? (You may name the two months of the year when declination changes most rapidly, or name the two special days of the year around which declination changes most rapidly.)

b. During which two times (or months) of the year (six months apart) is the declination of the Sun changing most slowly?

Explanation / Answer

a. The declination of the Sun changing most rapidly from one day to the next on March and September (as the spacing between the days on graph is maximum)

b. The declination of the Sun changing most slowly on 24th December and 21st June (as the spacing between the days on graph is minimum)