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You are here : AllRefer.com > Reference > Encyclopedia > Astronomy, General > tropical year
By Alphabet : Encyclopedia A-Z > T

tropical year, Astronomy, General

Related Category: Astronomy, General

tropical year, time between successive vernal equinoxes; 365 days, 5 hr, 48 min, 46 sec of mean solar time (see solar time). The tropical year is the basis of the year used in the Gregorian calendar.



The Columbia Electronic Encyclopedia Copyright © 2009, Columbia University Press.
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Topics that might be of interest to you:

anomalistic year
calendar
equinox
sidereal year
solar time
year

Related Categories:

Science and Technology > Astronomy and Space Exploration


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