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Snowflakes are, of course, a natural phenomenon.
Snowflakes are actually a natural phenomenon, when the air around us slowly cools down, water vapor.
Ascend to heaven.
Under the influence of cold air and strong air pressure, the water vapor slowly condenses and becomes crystal-like. With the increasing amount of cold air, these crystals slowly combine and slowly combine into water splashes, which become the snowflakes we usually see, so snow is a very obvious natural phenomenon.
This is also a phenomenon that occurs in our nature every winter. Therefore, it is very normal for snowflakes to be in the atmosphere after the water vapor in the sky is cold in winter.
Under the influence, especially under the influence of cold air, these water droplets are slowly combined together, through the high pressure and temperature of Lin Jie.
So that these water droplets eventually became ice crystals, never. Formed snowflakes. Therefore, such snowflakes are a very obvious natural phenomenon. And such a natural phenomenon also brings us humans very beautiful snowflakes.
Therefore, snowflakes are a very normal natural phenomenon, and such natural phenomena are actually very many in our nature. Snowflakes are like rain and hailstones, which are natural phenomena of nature for human beings in different seasons, and it is such colorful natural phenomena that not only enrich human life, but more importantly, change the state of everyone's life. Therefore, snowflakes are very beautiful, and snowflakes are also a very beautiful natural phenomenon.
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Snowflakes are of course a natural phenomenon.
Snowflake, a crystal, is the solid precipitation of water vapor in the sky through condensation, the structure changes with the change of temperature, also known as Weiyang flower and Liuchu, a beautiful crystal, it climbs together in a group in the process of falling, and forms snow flakes. The size of a single snowflake is usually between millimeters. Snowflakes are light, weighing only grams individually.
No matter how light and small the snowflake is, how wonderful it is, its crystalline body is a regular hexagonal shape, so the ancients had the saying that "there are more than five flowers of plants and trees, and six snowflakes are alone", and it is recorded in the works of the history of science in the world that it is the earliest to know the hexagonal structure of snowflakes in China.
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Snowflakes, or snow falling in the sky, are originally a natural phenomenon and a manifestation of a weather phenomenon. It is solid water in the form of snowflakes that fall to the ground from a mixed cloud.
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Be. There are two main shapes of snowflakes. One is hexagonal, long and thin, called column crystal, but sometimes its ends are pointed, like a needle, called needle crystal.
The other type is in the shape of a hexagonal flake, like a thin slice cut from a hexagonal pencil, called a flake crystal. If the surrounding air is less saturated, the ice crystals will grow very slowly and evenly on all sides. It grows and descends and still retains its original appearance.
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Snowflakes are both natural and physical phenomena, because the formation of snowflakes is inseparable from the action of physics.
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Snowflakes are made of ice, but ice alone cannot make snowflakes. You can make a million ice cubes in your fridge, but none of them will resemble even the beautiful stellate snow crystals. Simply freezing water won't make a snowflake; You have to freeze the water in the right way.
The mystery of snowflakes lies in how they form this complex, symmetrical shape. Snowflakes are not machine-made and have no life, so there is no blueprint or genetic code to guide their creation. Snowflakes are small pieces of frozen water, ice particles falling from the clouds.
So, how did they form such an intricate six-branched structure? Designing a variety of snow crystals, these endless creative geniuses are in the **?
Many people think that snowflakes are formed after raindrops freeze, but this is not the case. During landing, raindrops do sometimes freeze in mid-air, and this precipitation is called sleet. The freezing rain particles are exactly what their name suggests – small droplets of water that freeze into ice, completely devoid of the brilliant pattern structure and symmetry of snowflakes.
You simply can't make snowflakes by freezing liquid water. The water vapor in the air condenses directly into solid ice to form snowflakes. As more water vapor condenses on the surface of the newly formed snow crystals, the snow crystals continue to grow and develop, and only then do the delicate pattern structures appear.
To unravel the mysteries of snowflakes, we have to look at how they grow.
Through a snowflake, just an ordinary snowflake, we can see the fascinating process of spontaneous formation of patterns and shapes. What started as a simple step as the condensation of water vapor into ice led to the emergence of surprising crystalline structures that were complex, symmetrical, and varied in design. Snow crystals are the product of a rich combination of physics, mathematics and chemistry.
The feeling of snow crystals landing on your tongue is also interesting.
The scientific definition of a crystal is any material in which atoms or molecules are regularly arranged. Ice is a crystal made up of water molecules, and its standard structure is called "ice lh", which is made up of hexagonal water molecules arranged in layers of "folds". The hexagon certainly has a sixfold symmetry, and this symmetry is eventually preserved in the snow crystals.
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Yes, snowflakes are a natural phenomenon, snowflakes are changed from Xiaoice crystals, and water molecules in the air have different densities and different temperatures, resulting in this situation.
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Snowflakes are of course a natural phenomenon, and in winter, if the temperature in the air is particularly low, rain will describe snowflakes when it falls.
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Snowflakes are of course a natural phenomenon, and in winter, the snowflakes will flutter and fall, and the scenery is very beautiful.
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Winter. The temperature drops to sub-zero water vapor in the air and forms Xiaoice crystals in the clouds. The ice crystals in the clouds condensed when they touched the water droplets, growing larger and larger, and slowly turned into snowflakes.
Thank you for your question.
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Of course, snowflakes are a natural phenomenon, snowflakes are solid precipitation from the water vapor in the sky through condensation, in fact, snowflakes are winter rain.
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Snowflakes are formed by the condensation of water vapor in the air, which is a natural phenomenon.
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Snowflakes are natural phenomena, snow itself is a natural phenomenon, and rain is also a natural phenomenon, they are all naturally formed.
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Snowflakes are a natural phenomenon, but in recent years, artificial snowfall has occurred due to the lack of snow.
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Snowflakes are, of course, a natural phenomenon in winter.
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Snow can be formed by direct condensation of water vapor in the atmosphere or direct solidification of water droplets. That is, the formation of snow can be either a condensation or a solidification process.
Snow is precipitation made up of large amounts of white opaque ice crystals (snow crystals) and their polymers (snow masses).
The water on the earth is constantly circulating, the water in the ocean and the ground is heated and evaporated into the sky, and this water vapor moves to other places with the wind, and when they encounter cold air, they form precipitation and return to the earth's surface. There are two types of precipitation: one is liquid precipitation, which is rain; The other is solid precipitation, which is snow or hail, etc.
Snow crystals are mainly increased by condensation in clouds, first in cold clouds through the action of ice cores to produce ice crystals, through the process of condensation (ice crystals) to grow into snow crystals, and later can also be frozen through cold water droplets and grow.
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Natural phenomena are not subject to human will, and we can only change the conditions under which natural phenomena occur.
Do you think about it, is the formation of snow a transfer of your will, is the snow transferred by your will, you can change some conditions so that snow cannot be formed, but can you change the principle of snow formation, from another angle, the conditions for the formation of snow do not exist, can you force the formation of snow?
The same goes for snow. The snow scene can be changed with us, we want to build a snowman in the shape of a snowman, if we want to have a snowball fight, we can form a ball, if we need a ski slope, we can pave the snow into a jump road, we can use snow to create snow sculptures in order to pursue the enjoyment of beauty.
Hehe, that's clear enough, do you understand?
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And of course it is, when a cloud of air is saturated with ice crystals, it is not saturated with water droplets. At this time, the water vapor in the cloud condenses on the surface of the ice crystals, but the supercooled water droplets are evaporating, and ice crystals are generated from the supercooled water droplets"Adsorption"The phenomenon of water vapour. In this case, the ice crystals grow quickly.
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Snowflakes are supposed to be a natural phenomenon in winter.
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Snowflake, also known as silver millet, jade dragon, jade dust, is a kind of crystal, is the water vapor in the sky through the condensation of solid precipitation, the structure changes with the change of temperature, mostly hexagonal, like flowers.
There are so many shapes of snowflakes that each snowflake is an extremely delicate pattern that even many artists have admired. Snowflakes are mostly hexagonal in shape, and this is because snowflakes belong to the hexagonal crystal system. Snowflakes in the clouds"Embryos"There are two main shapes of Xiaoice crystals.
One is hexagonal, long and thin, called column crystal, but sometimes its ends are pointed, like a needle, called needle crystal. The other is in the form of hexagonal flakes, like the flakes cut from a hexagonal pencil, called flakes.
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Snowflakes are a phenomenon caused by the temperature in the air being too low, and the water in the air condenses into particles. That is, the water in the air condenses into a solid.
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Of course, it's a natural phenomenon.
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Snowflakes are a natural phenomenon. This is because cold air is when the moisture in the air forms snowflakes and then falls.
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This is indeed a natural phenomenon, and the main reason for its formation is that the convection of cold air causes water vapor to atomize, and then forms ice chips, and at the same time when the temperature begins to change, it is buffered into this snowflake, so it is a very beautiful natural phenomenon.
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Snowflakes are a natural phenomenon, and snowflakes are formed by the condensation of water vapor in the air. In general, water vapor condenses into water before it freezes. Snowflakes are formed directly from the condensation of water vapor.
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Summary. In nature, what is bigger than a snowflake?Hail, pouring rain.
In nature, what is bigger than a snowflake?
In nature, what is bigger than a snowflake?Hail, pouring rain.
At present, the largest hailstone in the world is recognized as the largest hailstone in the United States, which was discovered in Kansas on September 3, 1970, with a diameter of 110,120 millimeters and a weight of 776 grams (one and a half kilograms), which is larger than the fist of an adult with a slow head. Not only is the world's largest hailstone larger and heavier than the largest snowflake, but it also has a much greater impact than a snowflake.
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Explain to your child why snow forms in the following ways.
1. Snow is a solid precipitation formed by the aggregation of ice crystalsIn winter, ice clouds in the atmosphere are composed of tiny ice crystals. When these Xiaoice crystals collide with each other, the surface of the ice crystals will heat up and some medium slag will melt, and they will stick to each other and freeze again.
2. Repeat this many times, the ice crystals will increase, in addition, there is also water vapor in the cloud, so the ice crystals can also continue to increase by condensation, the most conducive to the growth of cloud droplets is the mixed cloud, the mixed cloud is composed of Xiaoice crystals and supercooled water droplets.
3. Supercooled water is very unstable, as soon as it touches it, it will freeze, so in the mixed cloud, when the supercooled water droplets collide with the ice crystals, it will move and stick to the cherry blossom liquid on the surface of the ice crystals, so that it will increase rapidly. When the Xiaoice crystals grow large enough to overcome the resistance and buoyancy of the air, they fall to the ground, which is called snowflakes.
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1. Snowflakes are formed by condensation of water vapor in the air. In general, water vapor condenses into water before it freezes. Snowflakes are wide, and they are condensed directly from water circles and steam.
2. The process of snowflake formation: When the condensation nucleus is below zero degrees Celsius, the water point will begin to condense into ice crystals. When ice crystals are formed, the water spots around the ice crystals will solidify and stick together, and the small ice crystals will attract more water droplets and gradually grow into larger ice crystals, until 200 to 200 ice crystals are connected together, and unique snowflakes of different shapes will be formed according to the atmospheric environment.
The precipitation in the atmosphere that falls on the earth's surface in a solid form is called atmospheric solid precipitation. Snow is one of the most widespread, prevalent, and dominant forms of atmospheric solid precipitation. Solid precipitation in the atmosphere is diverse, from beautiful snowflakes to hail, which can cause great damage, as well as snow graupel and ice particles that we don't often see.
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Water vapor rises when it condenses. Even if it's not very clear.
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Snowflakes are formed by the condensation of water vapor in the air. In general, water vapor condenses into water before it freezes. Snowflakes are formed directly from the condensation of water vapor.
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Cooling. Water condensation in the air.
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When the condensation nucleus is below zero degrees Celsius, the water droplets begin to condense into ice crystals. Since the water spots were so small and invisible, many people mistakenly thought that this was sublimation. Sublimation refers to the fact that water vapor does not go through the liquid process and directly turns into ice jujube.
When ice crystals are formed, the water points around the ice crystals will solidify and stick together, and the small ice crystals will attract more water droplets and gradually grow into larger ice crystals, until 200 to 200 ice crystals are connected together, and the unique snowflakes of different shapes will be formed according to the atmospheric environment.
Storms, lightning and thunder.
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