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As long as the road is, the sky is as far from the earth.
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The ground is 1,000 kilometers above the sky.
The atmosphere is divided into the troposphere, stratosphere, mesosphere, warm and fugitive sphere according to height, and above it is interstellar space. The troposphere is the lowest layer of the atmosphere, close to the Earth's surface, and is about 10 to 20 kilometers thick.
The stratosphere, about 20 to 50 kilometers above the Earth's surface. The mesosphere, which is about 50 to 85 km above the Earth's surface, and the warm layer is about 100 to 800 km above the Earth's surface.
1. The atmosphere is divided into troposphere, stratosphere, mesosphere, warm layer and fugitive layer with height, and then interstellar space. The troposphere is the lowest layer of the atmosphere, close to the Earth's surface, and is about 10 to 20 kilometers thick.
2. The stratosphere, about 20 to 50 kilometers above the Earth's surface. The mesosphere, about 50 to 85 km above the Earth's surface, the warm layer is about 100 to 800 km above the Earth's surface, and the upper boundary of the atmosphere may extend to about 6,400 km above the surface.
3. This layer of air from the ground to within 10 12 kilometers is the lowest layer of the atmosphere, called the troposphere, and the main weather phenomena, such as clouds, rain, snow, hail, etc., occur in this layer.
In the upper troposphere, up to about 50 kilometers high, this layer is called the stratosphere, the air in the stratosphere is thinner than the troposphere, where the content of water vapor and dust is very small, so there are very few weather phenomena, from the stratosphere above to 80 kilometers in this layer, some people call it the mesosphere, the temperature in this layer decreases with altitude.
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It is the outermost layer of the atmosphere, the transition area of the atmosphere to interstellar space, and there is no obvious boundary outside. Under normal circumstances, the upper limit is lower near the geomagnetic pole, and the near-magnetic equator is on the sun-oriented side, about 9 10 Earth radii high, in other words, about 65,000 kilometers high.
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Clouds can be divided into three main categories: cumuliform clouds, stratiform clouds, and undulating clouds. And each category is divided into different subcategories. The height of different clouds from the ground is different.
Cucumulus clouds are generally divided into Cumulus pailus, Cumulus congestus and Cumulonimbus clouds, of which Cumulus pale is generally about 2000-3000 meters in height, and Cucumulus congestus is generally around 1500-2000 meters, which may produce showers, but the amount of rain is not large. The height of cumulonimbus clouds is very low, perhaps less than 1000 meters at an altitude, and cumulonimbus clouds generally appear frequently in summer or in southern China. The rainfall is heavy, but because the cloud range is not large, it is mostly vibrational rainfall.
Stratiform clouds are stratus, stratocumulus, Nimbostratus and Cirrocumulus.
Cirrocumulus is the highest, more than 3000 meters, followed by high-level clouds, which can also reach about 3000, Stratocumulus is relatively low, they do not produce rainfall, for Nimbostratus it varies with the height of different situations, generally the cloud layer is thick, the height of the cloud is low, and continuous heavy rainfall is produced. The general height is around 1500 meters.
In the case of undulating clouds, they are caused by unstable air currents, which are not fixed in height and hover at an altitude of about 1500-2000 meters, which can produce showers.
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