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サマリー
あらすじ・解説
This document from timeanddate.com explains the astronomical concepts of perihelion and aphelion, the points in Earth's orbit when it is closest and farthest from the Sun, respectively. It notes these events occur about
This document from timeanddate.com explains the astronomical concepts of perihelion and aphelion, the points in Earth's orbit when it is closest and farthest from the Sun, respectively. It notes these events occur about