There are wonders of solar halo in Qingdao. Proverbs about solar halo and lunar halo

After entering summer, we often find the phenomenon of solar halo in the sky. Recently, there has been a spectacle of solar halo over Qingdao, which is very wonderful and appears in many people's circle of friends. So the following are proverbs about solar and lunar halos revealed by constellation knowledge. There was a spectacle of solar halo in Qingdao yesterday. Qingdao's sun has its own aura! At noon on May 25th, a solar halo appeared again over Qingdao. There is an old saying about solar halo and lunar halo. It rains in the middle of the night and it is windy at noon. In our country, the ancients studied the phenomena of solar halo and lunar halo very early. There is an old saying that it rains in the middle of the night when there is a solar halo, and it is windy at noon the next day when there is a lunar halo. From the point of view of modern meteorology, the appearance of solar halo indicates the increase of water vapor in the atmosphere and the arrival of low pressure, which is called night rain, that is, it may rain in the next few days. How is the solar halo of popular science knowledge formed? Solar halo is an atmospheric optical phenomenon. When the altitude above 6000 meters is covered by small ice crystals, the small ice crystals are refracted by sunlight and form a colorful halo next to the sun, which forms a solar halo. Solar halos most often appear at the turn of spring and summer, because cold and warm air meet at this time to form a front, which makes the sky full of small ice crystals. Under normal circumstances, if the solar halo is relatively complete and lasts for a long time, it means that the weather will be relatively stable in a short time. But if the solar halo is irregular and appears for a short time, such as a few minutes, it often means that the weather may change. There is a folk proverb that the sun is dizzy in the middle of the night, it rains in the middle of the night, and the moon is dizzy at noon, which means that if the sun is dizzy, it will rain in the middle of the night, and if the moon is dizzy, it will be windy at noon the next day. To some extent, solar halo can be a precursor of weather change, and it may turn cloudy or rainy, but there is no scientific basis to say that this phenomenon can predict climate drought and flood.