What is the date of the summer solstice? What idioms are related to the solstice in the summer of 2022?

The summer solstice solar term will be ushered in on June 2 1 day 17 14, Beijing time. At this time of the festival, the sun is abundant, the rain is abundant, the days are long, the rice blooms, and the fruits and vegetables gradually mature. Frogs and cicadas croak together, and midsummer has arrived.

Summer solstice, the tenth of the 24 solar terms, is also the fourth solar term in summer. Every year from June 2/kloc-0 to June 22, the sun reaches 90? The solstice of summer. The 24 solar terms include: summer solstice and mid-May. "Rhyme Society" said: Summer is false, extreme and extreme, and everything here is false and extreme. ? Summer is great and extreme, where everything grows and prospers to the extreme.

Summer solstice is one of the earliest established solar terms, and it is also the starting point for the establishment of the 24 solar terms system. The discovery of the summer solstice should be attributed to ancient astronomical observations. At the latest in the Shang dynasty, the ancients in China were able to pass? Does the standard gauge measure the sun? Methods of determining summer solstice and winter solstice. With regard to the emergence and development of the twenty-four solar terms, most scholars believe that they have experienced the transition from? Two, right? Two o'clock? , to? A quarter past four? , and then to finish? 24 solar terms? This process. It can be said that the discovery of Solstice really started the process of China people creating and inventing the 24 solar terms.

What is the summer of solstice? Most? ? Which idioms are related to the solstice in summer? ?

? What is the summer of solstice? Most? ? ? Does the annual summer solstice have to be on June 2 1? ? Which idioms are related to the solstice in summer? The solstice summer is coming. Have you ever thought about these problems when blowing air conditioners, fans and eating popsicles?

Lin Yuan, a member of the Chinese Astronomical Society and an expert in astronomical science in Tianjin, said that the summer solstice this year is on June 2 1 day 17: 00. As a very important solar term among the 24 solar terms, how much is the summer solstice? Most? It is one of the earliest four solar terms, including vernal equinox, autumnal equinox and winter solstice. When the summer solstice sun shines directly on the tropic of cancer, it is the longest day in the northern hemisphere. It is the highest noon day in the northern hemisphere; It is the day that the northern hemisphere gets the most solar radiation energy; This is the turning point of the sun's trajectory. After this day, the position where the sun shines directly on the earth gradually moves south, and the days in the northern hemisphere gradually shorten.

Twenty-four solar terms divide the ecliptic into 24 segments, and every 15 degree of the apparent motion of the sun on the ecliptic is defined as a solar term. Because the apparent motion of the sun on the ecliptic is uneven, the time length of each solar term is unequal. Twenty-four solar terms belong to the Gregorian calendar, and the Gregorian calendar date of each solar term is relatively fixed, but there will be a deviation of 1 to 3 days.

? Although the summer solstice from 20 16 to 2047 is on June 2 1 day, it means that the summer solstice in most years is on June 2 1 day, but it may also be on June 20 or June 22. For example, the summer solstice in 2048 is June 20th, while the summer solstice in 20 15 is June 22nd. ? Lin is willing to say.

Many idioms are also related to the summer solstice, such as immediate results, short nights, long days, long days, and four seasons and eight festivals. ? The immediate effect is well known. It means putting a bamboo pole in the sun and you can see the shadow immediately. Metaphorically, the effect is very rapid. But for the area located in the Tropic of Cancer, can you see it? No sign of a pole? Interesting phenomenon. Shantou, Conghua and Fengkai in Guangdong, Guiping in Guangxi and Mojiang in Yunnan all have special facilities. Peeping into the sun hole? People can verify whether the sun shines directly on the ground at noon on the summer solstice, right? Standing without a shadow? . ? Lin is willing to say.

2016165438+130 October, China's 24 solar terms were approved to be included in UNESCO's representative list of intangible cultural heritage of mankind, and the world heritage was added? China symbol? .

Reporter: Zhou Runjian