How did the milky clouds, which are rare in the sky, form? What factors are involved?

It is formed by the buoyancy sphere formed by turbulent air, that is, the cooler air in the downdraft meets the warmer air in the updraft. The appearance of milky clouds is associated with extreme weather, such as heavy rainfall.

Milky clouds are formed by the combination of clouds and water vapor, which creates a circle of this shape, which is very beautiful. It has to do with temperature, it has to do with humidity, it has to do with the height of clouds.

Milky clouds are formed by milky cumulus clouds that form underneath cumulonimbus clouds. It is mainly related to weather factors, seasonal factors, dry and humidity factors, humidity factors of air, and dense cloud factors.

"Milky clouds" are buoyant balls formed by turbulent air. Unlike ordinary flat-bottomed clouds, they have an unusually well-defined shape. Although it only lasts for a few minutes after forming, each cloud can extend up to 1 mile (about kilometer) away.

The normal cloud base is flat, because the moist warm air rises and cools down at a certain temperature, often condensing into small droplets at a certain height. When water droplets form, the air becomes an opaque cloud. However, in some cases, it develops into cloud cells containing large water droplets or ice particles, which lose a large amount of heat and pull out a vigorous settling air stream during the evaporation process.

Such cloud cells are most likely to occur near the turbulence zone of a thunderstorm, such as in the anvil cloud. The milky clouds formed are particularly striking in the side light of the sun.

The refraction of light at a distance, as the temperature in the desert varies greatly.

The clouds in the sky are ever-changing, and they have been the pets of poets since ancient times, and the clouds are just white air, which is a very common natural phenomenon. The main reason for the formation of clouds is the rise of moist air, because the air pressure in the upper altitude is much lower than that near the ground, so that the volume of the moist air continues to expand, and at the same time consumes heat, because a certain volume of air can only hold the corresponding volume of water, this is called saturated water pressure. The saturated water pressure decreases with the decrease of air temperature, so the saturated water pressure of the rising air is constantly decreasing.

When the water pressure inside the air is lower than the standard water pressure, a part of the water vapor will condense into condensation nuclei, forming small water droplets. These small water droplets are so concentrated and less transparent than air that they can be dragged by rising air currents, so they form the clouds we normally see.

The water in the ocean, lakes, plant surfaces, and soil evaporates all the time, turning into water vapor and entering the atmosphere. Moist air containing water vapor rises upwards for some reason. During the ascent process, as the surrounding air becomes thinner and thinner, the air pressure becomes lower and lower, and the volume of the rising air expands.

When it expands, it dissipates its own heat, so the temperature of the rising air decreases. When the temperature decreases, the ability to contain water vapor becomes smaller and smaller, the saturated water vapor pressure decreases, the water vapor in the rising air quickly reaches a saturated state, and the temperature decreases again, and the excess water vapor attaches to the condensation nucleus suspended in the air and becomes small water droplets. If the temperature is lower than 0, the excess water vapor condenses into ice crystals or supercooled water droplets.

They are gathered together, supported by updrafts, and float in the air as clouds that we can see.