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Leap year


A leap year is a year containing one additional day added to keep the calendar year ... In the Baha'i Calendar, a leap day is added when needed to ensure that the following year begins on the ve...

Leap Year Nearly Every four years - Timeanddate.com


Feb 29, 2016 ... We add a leap day – February 29 – nearly every four years. ... Leap years are needed to keep our modern day Gregorian calendar in alignment ...

Why do we have leap year? - Ask History


Feb 19, 2014 ... Nearly every four years, we add an extra day to the calendar in the form of February 29, also known as Leap Day. Put simply, these additiona...

Leap Year: EnchantedLearning.com


Leap Year. Read about what a leap year is, why we have leap years, and how often we have a leap year.

Leap years: Needed, and "Leap babies" share bond - CBS News


Feb 29, 2012 ... There's sound scientific explanation for having leap days every four years, and " leapers" enjoy being part of unique club.

Leap Year 2016: Why does February have 29 days every four years?


Mar 1, 2016 ... When is it, why does it happen and everything else you need to know about the leap year in 2016.

Why do we have leap years? | Yahoo Answers


Mar 10, 2010 ... Best Answer: We have leap years because the earth does not make a ... The leap year is needed because Earth does not go around the Sun in ...

Why Do We Need Leap Years? - Gizmodo


Feb 29, 2012 ... You probably know that its existence is something to do with the Earth orbiting the sun, but why exactly do we have leap years? And isn't there ...

Leap Year - Geography For Kids - By KidsGeo.com


However, because the solar year isn't exactly 365 days, even adding a leap day every four years means that the calendar is still out of step by 11 minutes and 14  ...

Leap Year 2016: Why does February have an extra day every four ...


Feb 29, 2016 ... The extra day is added to February as it is the shortest month of the year and so the leap day is on February 29. Leap years are needed to align ...

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Leap Year Explained - Infoplease


The Gregorian calendar, which now serves as the standard calendar for civil use throughout the world, has both common years and leap years. A common year ...

Explainer: the science behind leap years and how they work


Feb 23, 2016 ... Explainer: the science behind leap years and how they work. February 23, 2016 7.42am EST ... More time needed. The modern result of all this ...

Why Do We Need Leap Days? - Live Science


Feb 29, 2012 ... Leap days are necessary to keep the Gregorian calendar synced up to actual ... years (years with double zeroes at the end) are not leap years. ... needed through the addition of a leap second onto the last minute of either ...