Happy Leap Year Everyone!

Happy Leap Year Everyone!

That’s right, 2016 is a leap year, which means we get to enjoy a whole extra day of February, and people born on February 29 finally get some presents. Bah hahahaha!!!!

Have you ever wondered why we even have leap years in the first place?

So our Gregorian Calendar has 365 days listed in a year. The Reason – well, that’s pretty much how long it takes the Earth to orbit the Sun, Right?

Not really… The problem is that in reality it takes the Earth around 365 ¼ days (actually 365.24219 days) to circle the Sun which is called a “Solar Year”, which means our calendar is off by around a quarter of a day a year. That’s right! Your watch and all your clocks are just wrong!!!!

HISTORY:  (Scroll to see Princeton Homes Below…)

In about 45 B.C. a decree by Julius Caesar began the practice of adding an extra day every four years, with the creation of the Julian Calendar — making up for those quarter days.

That would be perfect if a solar year were exactly 365 ¼ days — but 365.242 is a teeny bit less than that, and over time that teeny bit adds up.

By 1582 A.D. that slight discrepancy in the Julian Calendar added up to 10 days. So Pope Gregory XIII created the Gregorian calendar, coined the term “Leap Year” and established February 29th as the official date to add to a leap year. He also introduced a rule to take into account the discrepancy in the Julian calendar.

Now, a leap year occurs in every year that is divisible by four, but only in century years that are evenly divided by 400.

Therefore, 800, 1200 and 2000 were leap years – but 1700 and 1900 were not, because even though they are divisible by four, they are not divisible by 400.

So that fixes everything, Right?!?!?!

As you might guess… NOT ENTIRELY.

The Solar Year is approximately 26 seconds shorter than the Gregorian year at the moment — but that’s a problem for another day. 🙂


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