When did leap year originate? The Gregorian calendar is closely based on the Julian calendar, which was introduced by Julius Caesar in 45 BC. The Julian calendar featured a 12-month, 365-day year, with an intercalary day inserted every fourth year at the end of February to make an average year of 365.25 days. Now leap years divisible by 100, like the year 1900, are skipped unless they're also divisible by 400, like the year 2000, in which case they're observed. ![]() What is a leap year anyway? We have leap years, basically, to clean up some messy math and stroke the ego of Pope Gregory XIII. Gregory decided he was tired of following a calendar devised by Julius Caesar, so, in 1582 he declared that a year – or one orbit of the Earth around the Sun – took 365 days. The solar system, on the other hand, said it takes the Earth 365.2422 days to make the trip. In order to keep our method of time in check with the universe, it was decided to add the minutes into day that comes around only every four years. Is there a leap day every 4 years? Ok, this takes math, so if you are a right-brain, you may want to skip down a few categories, we talk about marriage proposals there. We think of leap years as occurring every four years mainly because most of us weren’t around the last time it didn’t happen. In something akin to Canadian rules in football, a leap year happens every year that is divisible by four, (and here’s the tricky part) except for the years that are both divisible evenly by 100 and not divisible evenly by 400. I’ll give you a minute. The year 2000 was a leap year, but 1800, 1900 were not. The reason for this extra bit of arithmetic is that a day added every four years is too much of a correction for the bit of extra time it takes for the Earth to make an orbit. Why February? The short answer – the other months already had a 29 th day. But not at first. February originally had 30 days. August had 29 days. But when Caesar Augustus became emperor, he was miffed at the fact July, named after his uncle, Julius Caesar, had 31 days. So, he invaded February and took two days to add to his month of August – August has 31, February 28 and the leap day fits nicely into the vacant slot. ![]() What if you are born on this day? The chance of being born on Feb. 29 is 1 in 1,461. The chance of you being called a “leapling” or a “leaper” is close to 100 percent in some circles. Some born on the 29 th choose to celebrate their birthday on Feb. 28, others March 1. 'Caring and sympathetic, you typically enjoy helping others and dislike confrontation.” On the other hand, you have a hard time saying “no,” and are emotional and moody. Makalah kerjasama ekonomi internasional. You know who you are. What’s this about the girl asking the guy? Ladies, get out a pen and paper and get this down – today, on the day that happens once every four years (with one exception; see above) – you can ask a man to marry you. Crazy talk, I know. But tradition holds that on Feb. 29, the woman can do the askin’ when it comes to popping the question. Some say we have a nun to thank, others say it was an 8-year-old girl. According to Irish legend, complained to none other than St. Patrick that women were being strung along by their beaus, waiting and waiting and waiting to be asked for their hand in marriage. Patrick took pity and decided that women could, indeed, ask men to marry them – on one day in February (with an exception; see above) every four years. What if the guy said no? Well, this is the good part – if the woman was turned down in Denmark, she could score 12 pairs of gloves; in Finland, you could get material for a skirt. The government got the loot in Scotland where if a proposal was turned down, the man was fined. Also, in England, the woman had to wear breeches or a scarlet petticoat when proposing. What major events have happened on Feb. 29, 1504, Christopher Columbus, stranded in Jamaica, used a predicted lunar eclipse to frighten hostile natives into providing food for his crew. 29, 1692, the first warrants of the Salem witch trials were issued. In 1984, Pierre Trudeau, Prime Minister of Canada, resigned. 29, 1940, Hattie McDaniel became the first black person for her role in 1939’s “Gone with the Wind.” Where is it observed?
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