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Leap year

en.wikipedia.org/wiki/Leap_year

A leap year is a year containing one additional day added to keep the calendar year .... The Roman calendar originated as a lunisolar calendar and named many of its days after the syzygies of the mo...

Why do we have leap year? - Ask History

www.history.com/news/ask-history/why-do-we-have-leap-year

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 Nearly Every four years - Timeanddate.com

www.timeanddate.com/date/leapyear.html

Feb 29, 2016 ... Is 2016 a leap year? A leap year has 366 days, as opposed to a common year, which has 365. We add a leap day – February 29 – nearly every ...

Why Do We Have Leap Year? | Dictionary.com Blog

blog.dictionary.com/leap-year/

Feb 28, 2016 ... Even though the standard calendar year is 365 days, the Earth actually takes 365 days 5 hours 48 minutes and 46 seconds to ... But where does the phrase leap year come from? ..... The Origin and Grammar of Father's Day.

Leap Year 2012: The Science And History Behind Feb. 29 (VIDEO)

www.huffingtonpost.com/2012/02/29/leap-year-2012-science-february-29-video_n_1309996.html

Feb 29, 2012 ... Once every four years in February, we're rewarded with a little gift: an extra day at the end of the month before we have to pay the rent. And for ...

Leap Year 2012: Why Does Leap Day Exist? Strange Facts ...

www.ibtimes.com/leap-year-2012-why-does-leap-day-exist-strange-facts-traditions-history-feb-29-explained-417932

Feb 29, 2012 ... This means that 1900 was not a Leap Year, but 2000 was! Origins and History of Leap Day. The Ancient Egyptians were the first to discover the ...

The Origin & Purpose of Leap Years - Video & Lesson Transcript ...

study.com/academy/lesson/the-origin-purpose-of-leap-years.html

Jan 28, 2015 ... This lesson will explain what the leap year is, why it was instituted, and why we bother using it compared to an alternative calendar that would...

The Surprising History Behind Leap Year - National Geographic News

news.nationalgeographic.com/2016/02/160226-leap-year-science-time-world-cultures-february/

Feb 26, 2016 ... Most of the modern world has adopted the Gregorian calendar and its leap year system to allow days and months to stay in step with the ...

History Of Our Calendar | Calendars - Webexhibits

www.webexhibits.org/calendars/year-history.html

Then what about leap years? What is the origin of the names of the months? How did Dionysius date Christ's birth? Was Jesus born in the year 0? Why do the ...

Leap Year - Geography For Kids - By KidsGeo.com

www.kidsgeo.com/geography-for-kids/0021B-understanding-time-leap-year.php

Leap Year. Written for the KidsKnowit Network by: Meredith Tennant. This year, 2012, is a leap year. What does that mean? Leap year happens every four years.

Answer
Leap Years are so named because they cause fixed holidays, which usually advance one weekday per year, to "leap ahead" one day in the week.
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Leap Year Inventor, History and Origins - Inventors - About.com

inventors.about.com

Julius Caesar was behind the origins of a leap year to allow the established Roman yearly calendar keep pace with the actual rotation of the earth around the  ...

Leap Year Explained - Infoplease

www.infoplease.com

A common year has 365 days and a leap year 366 days, with the extra, or intercalary, day designated as February 29. A leap year occurs every four years to ...

Leap year | Define Leap year at Dictionary.com

www.dictionary.com

Leap year definition, (in the Gregorian calendar) a year that contains 366 days, with February ... Origin of leap year ... British Dictionary definitions for leap year