There is a spectacle of rime in Ergon Valley, Inner Mongolia. How did this spectacle come about?

This spectacle is formed by the direct condensation of water vapor in the air at low temperature. A rare spectacle of rime appeared in Ergon Valley of Hulunbeier City, Inner Mongolia Autonomous Region. Such a beautiful scene is like a spring breeze blowing the petals of ten thousand pear trees overnight, and the world is wrapped in silver, as if it were in a fairy tale world.

1. There is a rare spectacle of rime in Ergon Valley, Inner Mongolia. Ergon Valley is a small town on the Sino-Russian border in Inner Mongolia. Since the beginning of winter, it has cooled down and snowed many times, resulting in foggy weather. After the foggy weather, rime appeared The lowest temperature here has dropped to MINUS 20 degrees Celsius, the river is frozen and heavy snow is falling. Is it surprising that the unfrozen reach of Santanxia Scenic Spot in Aershan World Geopark? Jade? The river is full of beautiful rime, very beautiful, just like a fairyland on earth.

Second, the rime rime, commonly known as ice flowers, tree hanging and so on. It is a milky white ice crystal deposit formed by direct condensation of water vapor in the air at low temperature. This is a very rare natural landscape, which usually appears in the northeast of China. In fog, a large amount of uncondensed water vapor below 0℃ hangs on branches and other branches with the wind, which will directly condense and form white opaque granular deposits. The temperature required for the formation of rime is very low, and the water vapor must be very sufficient. Only by combining these conditions can it be formed.

Third, the conditions for the formation of rime are harsh. The formation conditions of fog pine are very harsh. First of all, winter needs to be cold and long, and there needs to be a lot of water vapor in the air. Secondly, the formation of rime requires that it must be sunny and calm when it is partly cloudy or the wind speed is very small. When there are clouds at night, the outward long-wave radiation is weakened, which makes the ground temperature drop slowly, and the temperature difference between day and night is relatively small, so that the air vapor near the ground will not condense. If there are no clouds in the sky, water vapor can condense faster and form rime.

Dear friends, do you understand?