闰年

每四年(八九不离十)

为什么闰年2012年和2016年?这年是闰年什么办法?是下一个闰年时,你能告诉我吗?你怎么知道如果一年是闰年特定年份或没有?是什么让某一年闰年?

feb 29 occurs during leap year大多数年份365天有闰年但366天在其中。额外的一天,2月29日,弥补了365天的日历和绕太阳地球的当前旋转的差异。闰年发生一次97年出400,没有一一每4年被普遍认为。这意味着,十年都是由4不一定是闰年整除。

闰年是被4整除整除除非公元100年,是整除400。也正因此1600年和2000年分别为闰年2400和2800,并也将如此。岁月不闰年这被称为“共同的岁月”。国家海事博物馆对闰年的更多信息。

这是所有的闰年在20世纪和21世纪的列表:
1904, 1908, 1912, 1916, 1920, 1924, 1928, 1932, 1936, 1940, 1944, 1948, 1952, 1956, 1960, 1964, 1968, 1972, 1976, 1980, 1984, 1988, 1992, 1996, 2000, 2004, 2008, 2012, 2016, 2020, 2024, 2028, 2032, 2036, 2040, 2044, 2048, 2052, 2056, 2060, 2064, 2068, 2072, 2076, 2080, 2084, 2088, 2092, 2096

下载免费的2017年日历

不是每个人每年都有生日。如果你出生在闰日来到你的生日只有每4年。 Those born on February 29th are called leaplings. Who knew?

Who was born on Leap Day? Who's a leapling? Ja Rule (1976), Tony Robbins (1960), Dennis Farina (1944), Tempest Storm (1928), Al Rosen (1924), Dinah Shore (1916), Dee Alexander Brown II (1908), Jimmy Dorsey (1904), Gioacchino Rossini (1792), Ann Lee (1736), and John Byrom (1692).

Statistically, about one in 1,461 births are a leapling; there are an estimated 200,000 in the US and 4.1 million worldwide.

Sadie Hawkins Day is synonymous with February 29th, the day when women can ask men to marry them (according to Li’l Abner). St. Patrick bowed to St. Bridget’s complaints and set Feb 29th as the day when could ask men to marry them. Queen Margaret in Scotland decreed the same in 1288.

February 29 is called an intercalary day. Anthony TX claims to be the Leap Year Capital of the World. Texans...

In 1504 Christopher Columbus used his knowledge of a lunar eclipse that night to convince Native Americans in Jamaica to provide him with supplies.