sidereal day in French
sidereal day in French is jour sidéral.
sidereal day in French
jour sidéral
(astronomy) One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds).
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What is "sidereal day" in French?
"sidereal day" in French is jour sidéral.
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