Why are there fewer days in February? Why February has the fewest days

This is due to the fact that the current Gregorian calendar is an evolution of the Gregorian calendar in ancient Rome, and the total number of days in a year of 365 days is determined by the Earth's cycle around the sun, so there will always be a month with fewer days to allocate months according to this number of days. In 46 B.C., when the Roman Emperor Caesar revised the calendar, he stipulated that the year was 12 months, and the first, third, fifth, seventh, tenth and twelfth months were designated as the great months, with 31 days per month; The other months are set as small months, with 30 days per month. However, according to this rule, there are not 365 days in a year, so it is necessary to find a month to deduct one day.

At that time, the prisoners sentenced to death were executed in February, so people hoped that February would pass quickly. So, I deducted February by one day. In this way, there are 29 days left in February.

Later, there was a man named August who became Roman emperor. He found that Caesar was born in July and July in the great month, while he himself was born in August and August in the small month. In order to show that he had the same dignity as the previous emperor, he made the month of August the Great Month, which was changed to 31 days.

The extra days in August are still deducted from February, so that there are only 28 days left in February. It's just that every 4 years, that is, leap years, February is only 29 days. This is where the low number of days in February comes from. Satisfied.

February has 28 days and 29 days. In leap years there are 29 days in February, which is divisible by 4 or 400 in that year. For example, 2010 is not a leap year, it is not divisible by 4 or 400, there are 28 days in February, 2008, February 2012 has 29 days, thank you.

Summary. Hello, I don't know if you have ever wondered why in the Gregorian calendar we use now, some months have 30 days, and some months have 31 days, but there is a strange February mixed in, most of the time, this month is only 28 days.

Hello, I don't know if you have ever thought about why we now use the Gregorian calendar, some months are 30 days, some months are 31 days, which is respectful but mixed with a strange February, most of the time is cautious, this month is only 28 days.

The current solar calendar was established by Emperor Luo Za in 46 BC, and he originally stipulated that there were 12 months of the year, 31 days in a single month, and 30 days in a double month, so that there were 366 days in each year. However, at that time, Rome had to execute a group of prisoners in February every year, so February was considered an unlucky month. As a result, Caesar took it upon himself to reduce February by one day, leaving 29 days.

Later, Caesar was killed, and a man named August became emperor, and he found that Caesar was born in July had 31 days, and he was born in August with only 30 days, so he subtracted one day from February to August. This leaves 28 days in February and 31 days in August. At the same time, he also changed the number of days in the following months, which is the origin of the low number of days in February.

46 BC, Ancient Rome.

The ruler Julius Caesar.

It is required to fix a specific number of days in each month. Since Julius Caesar was born in July, he decided to change the month of July to "Julian Month" and made the month of July, along with all the single months, 31 days, and a double month of 30 days, so that the year became 366 days. Since February was the month of executions in ancient Rome, in order to alleviate people's fears, February was reduced by one day to 29 days.

In 27 BC, Augustus, the successor of Julius Caesar.

Caesar also presided over the revision of the calendar. Following the example of his predecessors, he designated August as the month of Augustus and added one day, while he changed the months of October and December to 31 days, and September and November to 30 days. In this way, there was one more day in the year, and he reduced the "inauspicious" February by one day, so that February became 28 days, but it was only 29 days every four years, that is, in leap years.

The calendar developed by Julius Caesar and Augustus Caesar has been refined by generations and has become the Gregorian calendar that is commonly used today. Since February was an "inauspicious" month for the ancient Romans, it had the fewest days of the 12 months.

The Earth orbits the Sun at intervals of about a few days, and the calendar we use is only 365 days per year, which means that every four years there is almost one more day on the calendar.

To solve this remainder.

An additional leap day is added every 4 years – 29 February.

Because February is fixed, with only 28 days.

So it's definitely a few days less than other months, the big months are 31 days, the smaller months are 30 days, and only February has only 28 days.

In order to eliminate the errors accumulated in the calendar, the following was stipulated when the calendar was formulated.

Summary. February has the least number of days because February is the second month of a leap year, and the second month of a leap year has only 28 days, while the second month of a non-leap year has only 29 days. A leap year is a year that occurs every four years, for example, 2020 is a leap year, while 2021 is not a leap year.

The second month of a leap year has only 28 days because in every four leap years, the second month is one day less to compensate for the extra day in every four years. Therefore, February has the least number of days because it is the second month of a leap year, while the second month of a leap year has only 28 days.

February has the fewest days because it is the second month of a leap year, and the second month of a leap year has only 28 days, while the second month of a non-leap year has only 29 days. A leap year is a year in which there are one trip or times every four years, for example, 2020 is a leap year, and 2021 is not a leap year. The second month of a leap year has only 28 days, because in every four leap years, the second month is one day less to compensate for the extra days of the four years.

Therefore, February has the least number of days because it is the second month of a leap year, while the second month of a leap year has only 28 days.

I'm sorry I don't understand, but can you elaborate on that?

February has the least number of days because it is a leap month, that is, it has 29 days per acre, while all other months have 30 or 31 days. This is because it takes less time for the Earth to orbit the Sun in February than in any other month, so in order to keep the calendar and the Sun's cycle consistent, it is necessary to add one more day in February every four years to compensate for this shortfall. The solution to this problem is to adopt a leap year system, i.e. every four years, with one day added in February to make it 29 days, while the sails remain 30 or 31 days in other months.

Summary. Legend has it that in 46 A.D., the Roman Emperor Julius Caesar revised the calendar according to the astronomer Sosigenes: the year is 12 months, the 1st, 3rd, 5th, 7th, 10th, and 12th are the great months, and the month is 31 days; The other months are set as small months, thirty days per month, so that each size is six months long, making it easy to remember and easy to apply.

But according to this regulation, a year is not 365 days, but 366 days, so you have to find out which month is the right month to deduct one day? At that time, the prisoners sentenced to death were executed in February, so people hoped that February would pass quickly, so they deducted one day from February, so that February was only 29 days left.

Legend has it that in 46 A.D., the Roman emperor Julius Caesar revised the calendar according to the astronomer Sosigenes: the year is 12 months, the 1st, 3rd, 5th, 7th, 10th, and 12th are the months of the Great Wandering Stove, and the month is 31 days; The other months are set as small months, thirty days per month, so that each size is six months long, making it easy to remember and easy to apply. But according to this regulation, a year is not 365 days, but 366 days, so you have to find out which month is the right month to deduct one day?

At that time, the prisoners sentenced to death were executed in February, so people hoped that February would pass quickly, so they deducted one day from February, so that February was only 29 days left.

Can you tell us more about that?

In the early days of ancient Rome, the year was divided into 10 months, which was also calculated according to the lunar calendar, and the English name of each month has its own meaning, and you can check it if you are interested. Later came Julius. During the time of Caesar, the previous calendar had obvious loopholes in life or military affairs, and he borrowed from the Egyptian solar calendar to divide the Roman year into 12 months, and divided them into large and small months, with odd-numbered months being 31 days for large months and 30 days for even months.

In 46 B.C., Julius Caesar revised the calendar by defining each oak year as 12 months, and stipulating that the six months in the singular number are the major months, that is, each month has 31 days, and the even number of these six months are small months, that is, each month has 30 days.

Summary. February is the shortest month of the year, with the fewest days of only 28 days. This is because February is the second month of the year, and the year has 365 days, 365 divided by 12 equals, so every month should have days, but in order for the total number of days in the year to be equal to 365 days, it is necessary to reduce the number of days every two months to adjust the total number of days in the year.

As a result, there are only 28 days in February.

February is the shortest month of the year, with the fewest days of only 28 days. This is because February is the second spring orange month of the year, and there are 365 days in a year, 365 divided by 12 equals, so every month should have days, but in order to make the total number of days in a year equal to 365 days, it is necessary to reduce the number of days every two months to adjust the total number of days in the year. As a result, there are only 28 days in February.

Fellow, I really didn't understand, I can be more specific.

The least number of days in February is due to the fact that the Earth's orbit around the Sun is elliptical, not circular, so the distance of the Earth's orbit around the Sun is different each time, and when the Earth is farther away from the Sun, its orbit around the Sun will be slower, which results in the fewest days in February. The solution to this problem is that we can increase the number of days in February by changing the Earth's orbit around the Sun so that it becomes circular, so that the distance of the Earth's revolution around the Sun is consistent each time. Personal Tips:

We should cherish every day, don't waste time, and live every day meaningfully.