2024年8月20日 · The stratosphere extends from 4 -12 miles (6-20 km) above the Earth's surface to around 31 miles (50 km). This layer holds 19 percent of the atmosphere's gases but very little water vapor. In this region, the temperature increases with height.

The stratosphere is a region of intense interactions among radiative, dynamical, and chemical processes, in which the horizontal mixing of gaseous components proceeds much more rapidly than does vertical mixing.

The stratosphere is a layer of Earth's atmosphere. It is the second layer of the atmosphere as you go upward. The troposphere, the lowest layer, is right below the stratosphere. The next higher layer above the stratosphere is the mesosphere. This diagram shows some of the features of the stratosphere. UCAR/Randy Russell

Earth's atmosphere is composed of a series of layers, each with its own specific traits. Moving upward from ground level, these layers are called the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The exosphere gradually fades away into the realm of interplanetary space.

stratosphere, layer of Earth’s atmosphere lying between the troposphere and the mesosphere. The lower portion of the stratosphere is nearly isothermal (a layer of constant temperature), whereas temperatures in its upper levels increase with altitude.

2023年10月6日 · The ionosphere is a layer of charged particles (ions) that stretches from 48 km above the surface to around 965 km. It stretches over the mesosphere, most of the thermosphere, and some parts of the stratosphere. It is important for radio communications and is responsible for auroras. Its size varies with daytime and nighttime.

The stratosphere is a layer of extremely stratified air that rises 40 kilometres above the tropopause and comprises about 20% of the atmosphere’s mass. A two-step reactive mechanism produces ozone in the stratosphere naturally. Solar ultraviolet radiation (sunlight) separates an oxygen molecule into two different oxygen atoms in the first ...

2023年7月5日 · The stratosphere is the layer above the troposphere and below the mesosphere, spanning from around 10 kilometers (6 miles) to about 50 kilometers (31 miles) above the Earth’s surface. It has distinct features like multiple layers and temperature inversion, setting it apart from other atmospheric layers.

The stratosphere is a layer of Earth's atmosphere. The stratosphere is the second layer, as one moves upward from Earth's surface, of the atmosphere. The stratosphere is above the troposphere and below the mesosphere. The top of the …