What is the meaning of the autumnal equinox 1
On behalf of the equal division of the middle of the fall, day and night are equal in length. China's ancient book "Spring and Autumn flourish dew - yin and yang in and out of the upper and lower chapters," said: "Autumn equinox, yin and yang half also, so the day and night are even and the cold and heat flat.
The autumnal equinox is on September 22, 23 or 24 on the Gregorian calendar every year, one of the twenty-four solar terms in the traditional Chinese calendar, when the sun reaches 180 degrees of the yellow meridian.
"Monthly Order seventy-two wait Jiejie": "the middle of August ...... solution to see the spring equinox". "Points" shows the meaning of day and night, with the equinoxes, the sun on this day directly on the Earth's equator, day and night are equal. Thereafter, the position of direct sunlight began to enter the southern hemisphere, the northern hemisphere began to short days and long nights, the temperature is lower, in the country has universal significance.
Autumn equinox, "points" is "half". Autumn equinox, the vast majority of the Earth on this day day day and night, each 12 hours; in the vicinity of the North Pole and the South Pole, this day can be observed the sun all day on the horizon. After the fall equinox, days are shorter and nights are longer throughout the Northern Hemisphere, and days are longer and nights are shorter throughout the Southern Hemisphere." Characteristics of the Autumn EquinoxThe Autumn Equinox is one of the more special of the twenty-four solar terms.
What is the meaning of the Autumn Equinox2
China's ancient book "Spring and Autumn Fandanglu - Yin and Yang in and out of the upper and lower chapters," said: "Autumn Equinox, yin and yang half also, so the day and night are even and the cold and heat are even." Autumn Equinox means "half". "Autumn Equinox" means two things: First, the day and night time is equal, the sun reaches 180 degrees of yellow longitude on this day, shooting directly at the Earth's equator, so most of the world on this day of the 24 hours of day and night are divided, each 12 hours.
After the autumnal equinox, the direct sun began to enter the southern hemisphere from the equator, the northern hemisphere began to short days and long nights, the day began to be shorter than the night; near the North Pole is also about to usher in a year of six consecutive months of the long night and six consecutive months of inextinguishable starry sky. Second, the climate from hot to cool. According to China's ancient to spring, summer, autumn, winter for the beginning of the four seasons of the seasonal division of law, the autumn equinox in the 90 days of autumn, the equal division of the autumn. Autumn equinox in the annual calendar September 22, 23 or 24, for
Autumn equinox, "points" that is "half". Autumn equinox, the vast majority of the Earth on this day day day and night, each 12 hours; in the vicinity of the North Pole and the South Pole, this day can be observed the sun is on the horizon throughout the day. After the fall equinox, days are shorter and nights are longer across the Northern Hemisphere, and days are longer and nights are shorter across the Southern Hemisphere." Characteristics of the Autumn EquinoxThe Autumn Equinox is one of the more special of the twenty-four solar terms.
What is the meaning of the Autumn Equinox3
At the time of the Autumn Equinox, most parts of China have entered the cool autumn, and the cold air moving southward meets with the gradually decaying warm and humid air, producing precipitation over and over again and a drop in temperature. As people often say, it has reached the time of "an autumn rain a cold", but the daily precipitation after the autumnal equinox will not be very large. At this time, the south and north of the field cultivation is different.
"Autumn" is the beginning of autumn, to "frost" "for the end of autumn, and" autumn equinox "is exactly 90 days from the beginning of autumn to frost. Half of the day. Autumn equinox, China's Yangtze River Basin and the vast areas north of the Yangtze River Basin, have entered the fall, the average daily temperature has fallen to 22 ℃ below.
The cold air masses in the north began to have a certain force, most areas of the rainy season has just ended, cool breeze, blue sky, wind and sunshine, high and refreshing autumn, danggui fragrance, crab fat chrysanthemum yellow, the autumnal equinox is a wonderful and pleasant time. It is also an important festival in agricultural production, the location of the direct sun after the autumnal equinox moved to the southern hemisphere, the northern hemisphere is getting less and less solar radiation, while the ground is losing more heat, the rate of temperature reduction is significantly accelerated.
At this time, the southern region of the candidate temperature generally fell to below 22 ℃, into the cool fall. "An autumn rain a cold". A strand of southward cold air, and gradually attenuated warm and humid air meet, produce a rainfall, the temperature also fell again and again. In the northern part of the Northwest Plateau, the daily minimum temperature dropped to below 0 ℃, and you can already see the magnificent snowy scenery of the sky flocculent fluttering, the earth wrapped in silver. Southern areas and Liangshanzhou autumn more rain, wet damage is serious, on the fall harvest, fall plowing and fall planting quite a big impact.
The above is about the meaning of the autumnal equinox is what, the symbolism of the autumnal equinox means what relevant information to share, I hope to help you.
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