Idioms related to summer solstice

Immediate results, short days, long days, 4.8 days.

Summer solstice: for residents in the northern hemisphere, it refers to the time when the sun reaches the summer solstice; For residents in the southern hemisphere, it refers to the time when the sun reaches the winter solstice. Among the 24 solar terms, June 2 1 or 22 is the longest day and the shortest night in the northern hemisphere.

On this day, the northern hemisphere gets the most sunshine, which is 10 times closer than the southern hemisphere. Astronomical experts say that the summer solstice is the turning point of the sun. After this day, it went back, the point of direct sunlight began to move south, and the day in the northern hemisphere became shorter day by day. Solstice is the earliest of the 24 solar terms. In the seventh century BC, during the quiet study period, the shadow of the sun was measured by civil soil gauges to determine the summer solstice.