What is the sign of solar halo? Does this mean it will rain?

Solar halos usually appear in spring and summer, but there have been many solar halos recently, so what are the hints or signs of the emergence of solar halos? Will it rain? Next, let's reveal the secret by constellation knowledge! Next, let's take a look!

What is a solar halo? It is also called the round rainbow. It is an atmospheric optical phenomenon, which usually appears in spring and summer. When there is a cirrostratus, there will be countless ice crystals floating in the sky. The ice crystals around the sun will refract or reflect sunlight, and after twice refraction, they will be dispersed into light of various colors in different directions. The more ice crystals in the clouds, the more obvious the halo.

Will it rain when the solar halo appears? "Halo" appears in spring and summer. There is a folk proverb that "the sun is dizzy in the middle of the night and the moon is dizzy at noon", which means that if there is a solar halo, it will rain in the middle of the night, and if there is a lunar halo, it will be windy at noon the next day. To some extent, solar halo can be a precursor of weather changes, and it may turn cloudy or rainy when it appears. But there is no scientific basis to say that this phenomenon can predict the drought and flood of this year's climate. "

What does the solar halo portend? Although it is beautiful and spectacular, it was considered an ominous sign in ancient times. From the perspective of ancient Yin and Yang studies, the appearance of solar halo is related to the intercourse of Yin and Yang, and the intercourse of Yin and Yang is related to the relationship between men and women. In "Erya Shi Ming", it is said that "dizziness attacks, pure yang attacks, so it is also. If yin and yang are not harmonious, marriage is chaotic, obscenity is prevalent, and men and women are in cahoots, then this is full of gas. " Solar halo is also considered as a kind of disaster, which indicates war or force. In the eyes of ancient military strategists, solar halo was a sign of attack. In the yellow emperor's tactics of occupying the army, he said: "those who attack the city, those who enter the city from the south with a rainbow, win from the rainbow." Bai Hong didn't go around the city. He won the battle from where the rainbow was. Keep an eye on its shortcomings and the thief will break it. "

What do you mean by solar halo? Because the solar halo was not common and the ability was limited at that time, the ancients could only observe it, but could not investigate its cause. So they wrote a lot of words on it. In fact, the solar halo has no special meaning, and there is no scientific basis for its appearance.

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