Japanese プロメテウス火山 (イオ) Cited by user Sakura Torch on 28 Jun 2024 プロメテウス火山 は、木星の衛星イオにある活火山である. イオの木星に背を向けた半球上、南緯1.52°、西経153.94°に位置する.
English Regular moon Cited by user ArkHyena on 23 Jan 2024 In astronomy, a regular moon or a regular satellite is a natural satellite following a relatively close, stable, and circular orbit which is generally aligned to its…