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Why Do We Need Leap Days?
Life Little Mysteries ^ | 3/2/2012 | Alexey Repka

Posted on 03/03/2012 1:22:50 AM PST by U-238

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1 posted on 03/03/2012 1:22:54 AM PST by U-238
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To: U-238

Because if we didn’t there would be no Leap Nights?


2 posted on 03/03/2012 1:25:00 AM PST by Kickass Conservative (New Tagline under construction, please watch your step.)
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To: U-238

Say that again.


3 posted on 03/03/2012 1:26:21 AM PST by beaversmom
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To: U-238

This is an entertaining way to explain it.

http://m.youtube.com/watch?gl=CA&hl=en&client=mv-google&v=56zlm9qhVGc


4 posted on 03/03/2012 1:32:27 AM PST by Jonty30 (What Islam and secularism have in common is that they are both death cults.)
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To: Kickass Conservative

And without those leap nights, many married men would be celibate.

Woo hoo!


5 posted on 03/03/2012 1:34:36 AM PST by Jonty30 (What Islam and secularism have in common is that they are both death cults.)
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The motivation of the Catholic Church to adjusting the calendar was the celebration of Easter. The Council of Trent approved the plan to correct the errors in the calendar.First, it was necessary to approximate the correct length of a solar year.The second stage was to devise a model based on the approximation which would provide an accurate yet simple, rule-based calendar


6 posted on 03/03/2012 1:35:53 AM PST by U-238
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To: U-238

Before the Gregorian calendar, most countries relied on the Julian calendar, which was introduced by Julius Caesar in 45 BC. It was in common use until the 1500s. The Julian calendar creates an error of 1 day every 128 years.
The Gregorian calendar was proposed by Aloysius Lilius, a physician from Naples, and adopted by Pope Gregory XIII in accordance with the instructions from the Council of Trent (1545-1563) to correct for errors in the older Julian calendar. It was decreed by Pope Gregory XIII in a papal bull on February 24 1582. This bull was named “Inter Gravissimas” after its first two words.


7 posted on 03/03/2012 1:59:45 AM PST by U-238
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To: U-238

We need leap year because there is no connection whatsoever between the rotation of the earth and it’s orbit around the sun. Remember that the next time someone starts feeding you the Cosmic Watchmaker line.


8 posted on 03/03/2012 2:01:22 AM PST by muir_redwoods (No wonder this administration favors abortion; everything they have done is an abortion)
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To: muir_redwoods

William Paley was one of the first people for the Cosmic Watchmaker arguement


9 posted on 03/03/2012 2:05:45 AM PST by U-238
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To: muir_redwoods

Although Cicero, Voltaire and René Descartes, for example, used timepieces in arguments regarding purpose


10 posted on 03/03/2012 2:07:35 AM PST by U-238
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To: muir_redwoods

Well, that’s a non sequiter if ever I heard one.


11 posted on 03/03/2012 2:07:52 AM PST by Boogieman
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To: Boogieman

I can explain it for you but I can’t understand it for you. The gears in a watch sync up pretty closely. They all relate to each other in the manner in which they turn. There’s no need for a “leap gear” in a watch. See?


12 posted on 03/03/2012 2:16:50 AM PST by muir_redwoods (No wonder this administration favors abortion; everything they have done is an abortion)
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To: U-238

Because fireworks look like crap in a blizzard?


13 posted on 03/03/2012 2:37:28 AM PST by BigCinBigD
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To: BigCinBigD

People born on Leap Day get squat for birthday presents three years out of four. They should be allowed to live four times as long. Pancake house is full on Leap Day for some reason. I went there Wednesday and the lines were out the door. Yet on Thursday, I got right in.


14 posted on 03/03/2012 2:53:14 AM PST by SamAdams76 (I am 71 days away from outliving Phil Hartman)
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To: U-238

So I can have a birthday, newbie !


15 posted on 03/03/2012 3:13:05 AM PST by knarf (I say things that are true ... I have no proof ... but they're true)
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To: U-238
"The extra day must be added to every fourth calendar year...."

Yes, we know THAT, but why February and not, say June 31st or July 32nd?
Those are months we wouldn't mind being longer - living in New England, I would be Ok with a shorter February, maybe 21 days....

16 posted on 03/03/2012 3:21:58 AM PST by Psalm 73 ("Gentlemen, you can't fight in here - this is the War Room".)
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To: muir_redwoods

And how did you deduce that there exists no connection between the two?


17 posted on 03/03/2012 4:00:37 AM PST by count-your-change (You don't have to be brilliant, not being stupid is enough.)
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To: U-238

I just want to know how I can add that six hours into my sleep time?


18 posted on 03/03/2012 4:14:45 AM PST by raybbr (People who still support Obama are either a Marxist or a moron.)
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To: Psalm 73

That’s funny. February was probably picked because it is the shortest month.

In the Chinese calendar leap months, “embolismic” months, almost always occur in the summer. Oriential wisdom, or the incidental consequence of Kepler’s second law? I pick the latter.

Most people are not aware that the Gregorian Solar Calendar has a sidekick lunar calendar, which is even more accurate than the Gregorian. The ecclesiastic age of the moon does not change on February 29, so that in both common years and leap years, the age of the moon on January 1 is the same as the age on March 1. This simplifies the computation of the date of Easter. The length of an ecclestiastic lunation alternates between 29 and 30 days, (with centuries scale corrections) so that March 1st is exactly 59 days after January 1st, if we do not count February 29 and therefore has the same lunar age.

In the Gregorian calendar, short months always follow long months, except for August (see, they were thinking about you), so that the lunar phase is retarded by about one day on the same day month to month except in September, where it slips about two days and in March, where it exactly follows January.


19 posted on 03/03/2012 4:58:28 AM PST by Lonesome in Massachussets (Ceterum autem censeo, Obama delenda est.)
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To: Psalm 73

Say, are you related to that lady who was against daylight saving time because the extra hour of sunlight would burn her grass?


20 posted on 03/03/2012 4:59:48 AM PST by mc5cents
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