"අධික අවුරුද්ද" හි සංශෝධන අතර වෙනස්කම්
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සුළු robot Adding: yi:עיבור יאר |
සුළු robot Adding: kl:Ukioq ilassutilik; cosmetic changes |
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10 පේළිය:
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However, there is little point in planning a calendar so far ahead because over a timescale of tens of thousands of years the number of days in a year will change for a number of reasons, most notably:
# [[Precession of the equinoxes]] moves the position of the vernal equinox with respect to [[perihelion]] and so changes the length of the vernal equinoctial year.
# [[Tidal acceleration]] from the sun and moon slows the rotation of the earth, making the day longer.
In particular, the second component of change depends on such things as [[post-glacial rebound]] and [[sea level rise]] due to [[climate change]]. We can't predict these changes accurately enough to be able to make a calendar that will be accurate to a day in tens of thousands of years.
149 පේළිය:
==External links==
* [http://leapyearday.com/FamousLeapies.htm Famous persons born on Leap Day]
* [http://www.thesomnambulist.org/doku.php/all/14042008_hf Leap Day Campaign: Galileo Day]
{{Time Topics}}
{{Time measurement and standards}}
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[[af:Skrikkeljaar]]
207 පේළිය:
[[jv:Taun Kabisat]]
[[ka:ნაკიანი წელი]]
[[kl:Ukioq ilassutilik]]
[[kn:ಅಧಿಕ ವರ್ಷ]]
[[ko:윤년]]
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