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DataMan62 t1_j7ew8gz wrote

Look up the Earth's axis tilt and how it and the earth's revolution around the sun combine to cause the sun to appear to move northward from (Northern) winter solstice to summer solstice and southward from June 20 to Dec 20. I guess I was lucky that Mrs. Collins spent a lot of time on the Earth and the Solar System in 3rd grade.

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