sidereal year
Example Sentences
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The length of the sidereal year is 365 days, 6 hours, 9 minutes.
From The Astronomy of the Bible An Elementary Commentary on the Astronomical References of Holy Scripture by E. Walter (Edward Walter) Maunder
Their observations led them to discover the length, very nearly, of the sidereal year, which they made to consist of 365 days, every fourth year adding one day, making the number for that year 366.
From General History for Colleges and High Schools by Philip Van Ness Myers
In what way was the primitive year regulated? was it a solar or a sidereal year?
From Astronomical Myths Based on Flammarions's History of the Heavens by John F. Blake
The early Babylonians used a sidereal year, as will be shown shortly.
From The Astronomy of the Bible An Elementary Commentary on the Astronomical References of Holy Scripture by E. Walter (Edward Walter) Maunder
Owing to the precession of the equinoxes it is longer than a tropical or sidereal year by 25 minutes and 2.3 seconds.
From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" by Various