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Astronomers often compare the synodic month to the tropical month when modeling lunar phases for calendars.
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Astronomers often compare the synodic month to the tropical month when modeling lunar phases for calendars.
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Related words
synodic month
Noun
Japanese Meaning
約29.53日間の月の満ち欠け周期、すなわち同じ月相（例：新月）が再発するまでの期間。 / 平均すると29日12時間44分2.8秒程度の期間を指し、天文観測における月の周期の1つ。
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