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-as of [22 JULY 2024]–
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*LEAP YEAR CALCULATOR*
(via “cue math”)
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*AKA* –>
“INTER-CALARY YEAR”
“BISSEXTILE YEAR”
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*next ‘leap year’* –>
*29 FEBRUARY 2024*
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*a leap year is a ‘calendar year’ containing 1 additional day (or, in the case of ‘luni-solar calendars’ a month) added to keep the ‘calendar year’ synchronized with the ‘astronomical/seasonal’ year*
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(because seasons and astronomical events do not repeat in a ‘whole number’ of days, calendars that have the same number of days in each year drift over time with respect to the event that the year is supposed to track)
(by inserting (also called intercalating) an additional day or month into the year, the drift can be corrected)
(a year that is not a ‘leap year’ is called a ‘common year’)
(for example, in the ‘gregorian calendar’, each leap year has 366 days instead of the usual 365, by extending February to 29 days rather than the common 28)
(similarly, in the lunisolar ‘Hebrew calendar’, ‘Adar Aleph’, a 13th lunar month, is added seven times every 19 years to the twelve lunar months in its common years to keep its calendar year from drifting through the seasons)
(in the ‘Baha’i Calendar’, a leap day is added when needed to ensure that the following year begins on the ‘vernal equinox’)
(the name “leap year” probably comes from the fact that while a fixed date in the ‘Gregorian calendar’ normally advances one day of the week from one year to the next, the day of the week in the 12 months following the leap day (from March 1 through February 28 of the following year) will advance two days due to the extra day (thus “leaping over” one of the days in the week))
(for example, ‘Christmas Day’ fell on a Tuesday in 2001, Wednesday in 2002, and Thursday in 2003 but then “leapt” over Friday to fall on a Saturday in 2004)
(the length of a day is also occasionally changed by the insertion of leap seconds into ‘Coordinated Universal Time’ (UTC), owing to the variability of Earth’s rotational period)
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(unlike ‘leap days’, ‘leap seconds’ are not introduced on a regular schedule, since the variability in the length of the day is not entirely predictable)
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*👨🔬🕵️♀️🙇♀️*SKETCHES*🙇♂️👩🔬🕵️♂️*
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👈👈👈☜*-HOLIDAZE JOURNALS-* ☞ 👉👉👉
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*🌈✨ *TABLE OF CONTENTS* ✨🌷*
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🔥🔥🔥🔥🔥🔥*we won the war* 🔥🔥🔥🔥🔥🔥