When will the fire cloud appear?

Fire burns the clouds. Fire clouds are red clouds that appear at sunrise or sunset. Burning clouds belong to the category of low clouds and are one of the phenomena of atmospheric change. It is often found in summer.

season, especially around sunset after a thunderstorm, in the western part of the sky. Due to the vigorous evaporation of the ground, the action of updrafts in the atmosphere is greater, causing the fire to burn.

The shape of clouds is ever-changing. The color of the burning clouds is generally reddish. The appearance of fiery clouds indicates warm and hot weather, abundant rainfall, and the growth of organisms.

Shigeru's time is coming.

Xiao Hong (1911-1942), a modern Chinese female writer, was born Zhang? Ying, who once used a pen name to whisper, is a native of Hulan County, Heilongjiang. Lost his mother at an early age.

In 1930, in order to oppose the feudal arranged marriage, he ran away from his family and began to live a wandering life.

He arrived in Shanghai in 1932 and met Lu Xun and had close contacts. Written in 1933.

Trek", Whirlwind" and other short stories. In 1935, her masterpiece novella "The Field of Life and Death" was published, which was the earliest reflection of the people of Northeast China in the Japanese Empire.

One of the works of life and struggle under the rule of righteousness. It attracted the attention of the literary world at that time, and Lu Xun wrote a preface to it and gave enthusiastic encouragement. After the outbreak of the Anti-Japanese War, she devoted herself to the anti-Japanese salvation movement.

Later, at the invitation of Li Gongpu, he went to Linfen, Shanxi Province to teach at the National Revolutionary University. She went to Hong Kong in 1940, wrote diligently despite her illness, and completed the long ** "The Biography of the Hulan River" and other works. He died in Hong Kong in 1942.

Her works also include "Ma Bole", "March in a Small Town", short story collections "On the Oxcart", "Hazy Expectations" and so on. In 1958, he published "Xiao Hong's Selected Works".

Burning clouds often appear in the summer, especially around sunset after thunderstorms, in the western part of the sky. The color of the burning clouds is generally red, and the appearance of the burning clouds indicates that the weather is warm, the rainfall is abundant, and the period of biological growth and vigor is coming.

The burning cloud is when the sun has just come out, or when the sun is about to set in the evening, the clouds on the horizon are often red, like a burning cloud, called the burning cloud, also called the morning glow and the evening glow.

When the fiery clouds appear, the sky is completely red in the setting sun, as if there is an erupting crater below.

Early morning or evening: When the sun rises in the early morning, or when the sun sets in the evening, the air layer through which the sunlight passes through is thicker than at noon, and the yellow, green, cyan, blue, and purple light in the sunlight cannot pass through the air layer, only the red and orange light can pass through the air layer, dyeing the sky red, forming a fire cloud; After a summer thunderstorm: After a summer thunderstorm, due to the vigorous evaporation of the ground, the updraft in the atmosphere has a greater effect, resulting in a thicker air layer, and only red and orange light can pass through the air layer, dyeing the sky red and forming fiery clouds.

Burning clouds are formed because the sunlight passes through the clouds, and in the evening there is enough moisture in the air, and most of the light is blocked in the process of passing through the clouds, leaving only red and orange light, so the clouds seen by the naked eye are red and orange, forming "fire clouds".

Among the seven colors of sunlight, red, orange, yellow, green, cyan, blue, and violet, red light has the greatest ability to pass through the air layer, followed by orange, yellow, and green light, and cyan, blue, and violet light are the worst.

At sunrise and sunset, the light that reaches the ground passes through a thick layer of air, and if the air contains a large number of tiny dust or mist-like water droplets, the sunlight will appear orange-red when the sun rises in the east and sets in the west, and the clouds floating in the atmosphere are also colored red.

Therefore, the rosy and red colors of morning and evening glows are due to the fact that red and orange light easily pass through the atmosphere containing particles.

In the early morning, when the sun first comes out, or in the evening, when the sun sets, the clouds on the horizon are often red, like fire. People call this reddish cloud a fire cloud, also known as morning glow or evening glow. Sometimes, when there are no clouds, the sky will also appear fiery red, which is called burning the sky.

So, how are fire clouds formed? We already know that sunlight is made up of a mixture of red, orange, yellow, green, cyan, blue, and violet. Among these colors of light, red light has the greatest ability to pass through the air layer, followed by orange, yellow, and green light, and cyan, blue, and violet light are the worst.

When there are no clouds in the sky, there are few raindrops hanging in the air, and the air layer is thinner at noon, and almost all the red, orange, yellow, and green colors of light in the sunlight pass through, and only the blue, blue, and purple colors of light are blocked, and among these kinds of light, the blue is reflected the most, so the whole sky is dyed blue.

When the sun rises in the east in the early morning or sets in the evening, the sunlight hits the ground and passes through a thicker layer of air than it does at noon. The yellow, green, cyan, blue, and violet rays of sunlight are exhausted from walking far in the air layer and cannot pass through the air layer. Only red and orange light can poke its head through the air layer and dye the horizon red.

The proverb that circulates among the folk is "the morning glow does not go out, and the evening glow travels thousands of miles", that is, if the fire clouds or fire days appear in the morning, the weather may become worse, appear in the evening, and the next day will be a good weather.

Sunlight is formed by refraction in the air.