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恒星月

4 件の記事

Animation of the Moon as it cycles through its phases, as seen from the Northern Hemisphere. The apparent wobbling of the Moon is known as libration.

太陰月（ルナ・マンス）の定義と5つの天文学的周期

太陰月朔望月恒星月近点月
2026年8月11日続きを読む →
A full lunar day observed from the Earth, where orbital libration causes the apparent wobble.

月の一日（ルナ・デイ）とは？地球との違いや周期の仕組みを解説

月の一日ルナ・デイ朔望月恒星月
2026年8月10日続きを読む →
Animation of the Moon as it cycles through its phases, as seen from the Northern Hemisphere. The apparent wobbling of the Moon is known as libration.

太陰月（ルナ・マンス）の定義と5つの天文学的周期

太陰月朔望月恒星月回帰月
2026年8月10日続きを読む →
Orbital dynamics of the Moon, with exaggerated paths and sizes, particularly illustrating that the Moon's orbit is on average slightly more outbound than inbound around the Sun, perturbed by Earth.[6]

月軌道のメカニズム地球とのダイナミックな相互作用

月軌道地球重心
2026年8月10日続きを読む →