/ / Leap Years: List. History of origin and superstition

Leap Years: List. History of origin and superstition

2016 is a leap year.This is not so rare, because every 4 years in February there is a 29 day. A lot of superstitions are connected with this year, but is it really dangerous? Let's try to figure this out, whether leap years are different. The list of the 21st century with respect to leap years follows the same principle as before.

Leap Year: Definition

Все мы знаем, что в году 365 дней, но иногда there are 366. What does it depend on? First of all, it should be noted that we live according to the Gregorian calendar, in it the usual years are those that contain 365 days, and leap years - which are one day longer, respectively 366 days. This is because periodically in February, not 28, but 29 days. This happens once in four years, and this very year is usually called a leap year.

leap years list

How to determine a leap year

Those years whose numbers can be left withoutdivide by the number 4, ranked among those who are called leap years. A list of them can be found in this article. Assume that the current, 2016, if we divide it by 4, then we get as a result of dividing the number without remainder. Accordingly, this is a leap year. In the usual year - 52 weeks and 1 day. Each subsequent year is shifted by one day relative to the days of the week. After the leap year, the shift occurs immediately for 2 days.

The astronomical year is counted from the first day of the vernal equinox to the beginning of the next. This period, just, and does not have exactly 365 days, which are indicated in the calendar, but a little more.

An exception

The exception is the zero years of centuries, that is, those at the end of which there are two zeros. But if such a year number can be divided without a balance of 400, then it is also counted as a leap year.

what year leap year list

If we consider that the excess in the year is not exactly sixhours, then missing minutes also affect the calculus of time. It was calculated that for this reason, over the course of 128 years, one more day will run in this way. In this regard, it was decided that not every fourth year should be considered a leap year, but to exclude from this rule those years that are multiples of 100, except those that are divided by 400.

The history of the leap year

To be precise, according to the Egyptian solarthe calendar introduced by Julius Caesar is not exactly 365 days a year, but 365.25, that is, plus a quarter of a day. The extra quarter of a day in this case is 5 hours 48 minutes and 45 seconds, which is rounded up to 6 hours, making up a fourth of the day. But to add such a small unit of time each time to the year is inappropriate.

For four years, a quarter of a day turns intofull day, which are added to the year. Thus, February, which has fewer days than ordinary months, adds an extra day - and only in a leap year is February 29th.

The calendar year was decided to adjust inaccording to astronomical - this was done so that the seasons always come on the same day. Otherwise, the boundaries would shift over time.

Leap years: a list of years past and 21st century. Example:

leap years list of the 21st century

The calendar year was decided to adjust inaccording to astronomical - this was done so that the seasons always come on the same day. Otherwise, the boundaries would shift over time.

From the Julian calendar, we switched toGregorian, which differs from the previous one in that a leap year happens once every four years, and in the Julian one once every three years. The Russian Orthodox Church still lives in the old style. He is 13 days behind the Gregorian calendar. Hence the celebration of dates in the old and new style. So, Christmas is celebrated by Catholics in the old style - December 25th, and in Russia according to the Gregorian calendar - January 7th.

Where did the fear come before the leap year

The word "leap" comes from the Latin phrase "bis sextus", which translates as "second sixth."

Most people associate a leap year withsomething bad. All these superstitions came from ancient Rome. In the modern world, days are counted from the beginning of the month, while in antiquity it was different. They counted the days that remained until the beginning of the next month. Suppose, if we say February 24, the ancient Romans in this case used the expression “the sixth day before the beginning of March”.

When a leap year came, then between the numbersFebruary 24 and 25 an extra day appeared. That is, in the usual year until March 1, there were 5 days left, and in a leap year it was already 6, therefore the expression “second sixth” went.

leap years of the 20th century list

С наступлением марта заканчивался пост, который lasted five days, if you start from February 24, but when you add an extra day, the post has already lasted, respectively, 1 day longer. Therefore, they considered such a year to be a bad one - hence the superstition about the failure of leap years.

In addition, superstition went from the fact that onlyLeap year celebrates Kasyanov day, which falls on February 29. This holiday is considered mystical. In this regard, for a long time, people in these years try not to do big things, not to get married, not to have children, and so on. Despite the simplicity of the leap year algorithm, some may wonder: "What years are leap years?".

Leap Years of the 19th Century: List

1804, 1808, 1812, 1816, 1820, 1824, 1828, 1832, 1836, 1840, 1844, 1848, 1852, 1856, 1860, 1864, 1868, 1872, 1876, 1880, 1884, 1888, 1892, 1896.

Leap Years of the 20th Century: The following list of them:

1904, 1908, 1912, 1916, 1920, 1924, 1928, 1932, 1936, 1940, 1944, 1948, 1952, 1956, 1960, 1964, 1968, 1972, 1976, 1980, 1984, 1988, 1992, 1996

What are leap years?The list of years of the current century will be built similarly to the previous one. Let's take a look at it. Leap years (list) of the 21st century will be calculated in the same way. That is, 2004, 2008, 2012, 2016, 2020, etc.

Signs associated with a leap year

In this year, it is believed, it is impossible to change the familiar environment. By this we can understand moving to a new place of residence, the search for a new job.

It was believed that marriages concluded this year could not bring happiness, and weddings were not recommended.

You can not do anything, start a new business. To this can be attributed the opening of a business, the construction of a house.

Answer the question of what year leap year? List of the 19th, 20th and 21st centuries:

Leap Year 19th Century List

It is better to postpone long trips and travel.

You can not celebrate the first tooth in a child.

Since ancient times, such years have been considered dangerous, bearingmany deaths, diseases, wars and crop failures. People, especially superstitious, are afraid of such a year, having already prepared for the worst. But are they really dangerous?

Opinion about established superstition

The Church does not see anything bad in these years,explaining such a thing as a leap year, just the changes in the calendar that were once made. Based on statistics, these years are no different from normal. Even if we take the question of marriage in a leap year, which spells a short life in marriage, the number of “leap marriages” divorces is no more than among those couples who married in normal years.