Traditional Culture Encyclopedia - The 24 Solar Terms - Why is the winter of solstice winter in the northern hemisphere?
Why is the winter of solstice winter in the northern hemisphere?
The solar term from winter solstice reaches 2 1 or 22 or 23 of the Gregorian calendar every year, which is established according to the position of the sun. In the solar term from winter to solar day, the solar meridian reaches 270, and the specific arrival time is different every year, but it is between 12, 2 1 or 22 or 23.
After the "winter solstice" in the 24 solar terms of the lunar calendar, it will enter the coldest stage of the year, and after the winter solstice, it will usher in the coldest climate of the year, which is often called "entering the ninth". There is a folk saying that "cold is in Sanjiu, and heat is in Sanjiu". During the winter solstice, the public should pay attention to cold and warmth, and try to reduce unnecessary outdoor activities.
Extended data
The winter solstice is the shortest day and the longest night in a year. In winter to the sun, the sun moves to 270 degrees of the yellow meridian, and the sun is almost direct to the tropic of Capricorn (also known as the winter to the daily line), and the sun is most biased towards the northern hemisphere.
Therefore, from winter to the sun, the days are the shortest and the nights are the longest in all parts of the northern hemisphere. The farther north, the shorter the days and the longer the nights, resulting in the phenomenon of short days and long nights.
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