Earth's Atmosphere
Layers of atmosphere
The Earth's atmosphere is composed of several layers, each with its own unique characteristics. From bottom to top, the layers of the atmosphere are:
Troposphere: This is the lowest layer of the atmosphere and extends from the Earth's surface up to about 7-20 kilometers (4-12 miles) depending on the location. This is where all weather occurs, and it contains most of the Earth's air mass.
Stratosphere: This layer lies directly above the troposphere and extends up to about 50 kilometers (31 miles) high. The ozone layer, which absorbs harmful ultraviolet radiation from the sun, is found in this layer.
Mesosphere: The mesosphere lies above the stratosphere and extends up to about 85 kilometers (53 miles) high. This layer is known for its extremely low temperatures and is where meteors burn up upon entering the atmosphere.
Thermosphere: This layer lies above the mesosphere and extends up to about 600 kilometers (372 miles) high. The auroras, which are caused by charged particles from the sun interacting with the Earth's magnetic field, occur in this layer.
Exosphere: This is the outermost layer of the atmosphere, extending from about 600 kilometers (372 miles) up to the edge of space. The atmosphere becomes so thin in this layer that the few particles present can escape into space.
Each of these layers has its own unique temperature, pressure, and composition, and plays an important role in regulating the Earth's climate and protecting life on the planet. The top of this container is our veil with water above us all just like ancient books say?
The Earth's atmosphere is composed of several layers, each with its own unique characteristics. From bottom to top, the layers of the atmosphere are:
Troposphere: This is the lowest layer of the atmosphere and extends from the Earth's surface up to about 7-20 kilometers (4-12 miles) depending on the location. This is where all weather occurs, and it contains most of the Earth's air mass.
Stratosphere: This layer lies directly above the troposphere and extends up to about 50 kilometers (31 miles) high. The ozone layer, which absorbs harmful ultraviolet radiation from the sun, is found in this layer.
Mesosphere: The mesosphere lies above the stratosphere and extends up to about 85 kilometers (53 miles) high. This layer is known for its extremely low temperatures and is where meteors burn up upon entering the atmosphere.
Thermosphere: This layer lies above the mesosphere and extends up to about 600 kilometers (372 miles) high. The auroras, which are caused by charged particles from the sun interacting with the Earth's magnetic field, occur in this layer.
Exosphere: This is the outermost layer of the atmosphere, extending from about 600 kilometers (372 miles) up to the edge of space. The atmosphere becomes so thin in this layer that the few particles present can escape into space.
Each of these layers has its own unique temperature, pressure, and composition, and plays an important role in regulating the Earth's climate and protecting life on the planet. The top of this container is our veil with water above us all just like ancient books say?
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