- sidereal day
noun (common) (futsuumeishi)
Forms
Generated definitions (experimental)
- sidereal day
This term refers to the time it takes for the Earth to rotate once on its axis relative to the stars, as opposed to the solar day which is based on the position of the sun. A sidereal day is approximately 23 hours, 56 minutes, and 4 seconds long.
Generated collocations (experimental)
こうせいひ恒星日をそくてい測定するto measure a sidereal dayこうせいひ恒星日にもとづく基づくbased on a sidereal dayこうせいひ恒星日とおおはるか太陽日sidereal day and solar dayこうせいじつ恒星日がながい長いsidereal day is longてんもんがくてき天文学的こうせいにち恒星日astronomical sidereal dayこうせいひ恒星日をけいさん計算するto calculate a sidereal dayわくせい惑星のこうせいにち恒星日planet's sidereal dayこうせいひ恒星日のしゅうき周期cycle of the sidereal dayこうせいひ恒星日とじかん時間のかんけい関係relationship between sidereal day and timeこうせいひ恒星日のがいねん概念concept of sidereal day