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The thermosphere is heated by solar radiation particularly in the far ultraviolet range; much of this is filtered out by the atmosphere's lower layers - but in the these upper regions it is more exposed to this kind of radiation.

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J Jordan

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Why does the thermosphere have the highest temperature out of all the atmosphere levels?

The thermosphere has the highest temperatures in the atmosphere due to its absorption of high-energy solar radiation, particularly ultraviolet and X-ray radiation. This energy excites the sparse gas molecules present in this layer, causing their kinetic energy—and thus temperature—to increase significantly. Additionally, the thermosphere is less dense than lower atmospheric layers, allowing energy to accumulate without being dissipated by collisions with other molecules. As a result, temperatures can soar to over 2,500 degrees Celsius (4,500 degrees Fahrenheit) or higher.


What is the other name for thermosphere?

There is no other name for the thermosphere.


Why is little heat retained in the warm thermosphere?

The thermosphere is located at high altitudes where air molecules are sparse. Even though temperatures are high, there are few molecules to retain and transfer heat. This results in the thermosphere feeling hot to the touch but not retaining heat well.


What does the thermosphere have?

The thermosphere is a layer of the Earth's atmosphere that is known for its high temperatures due to intense solar radiation. It also contains the ionosphere, where charged particles interact with solar radiation and create the auroras. The thermosphere plays a crucial role in radio communication and the propagation of radio waves.


What is the other name for ionosphere?

The other name for ionosphere is thermosphere.

Related Questions

Atmosphere layers are distinguished by what?

Atmosphere layers are distinguished by changes in temperature with altitude. The five main layers are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere, each characterized by distinct temperature profiles and atmospheric phenomena. These layers have different compositions, densities, and interactions with solar radiation and other factors.


Why does the thermosphere have the highest temperature out of all the atmosphere levels?

The thermosphere has the highest temperatures in the atmosphere due to its absorption of high-energy solar radiation, particularly ultraviolet and X-ray radiation. This energy excites the sparse gas molecules present in this layer, causing their kinetic energy—and thus temperature—to increase significantly. Additionally, the thermosphere is less dense than lower atmospheric layers, allowing energy to accumulate without being dissipated by collisions with other molecules. As a result, temperatures can soar to over 2,500 degrees Celsius (4,500 degrees Fahrenheit) or higher.


Scientists divide earths atmosphere into four main layers classified according to changes in?

temperature and other properties. These layers are the troposphere, stratosphere, mesosphere, and thermosphere. Each layer has distinct characteristics and plays a unique role in Earth's atmospheric processes.


What is the other name for thermosphere?

There is no other name for the thermosphere.


What kind of layers include the mesosphere?

The mesosphere is an atmospheric layer, which can also be considered a collection of layers. The mesosphere lies above the stratosphere but below the thermosphere, the other two "middle" layers of the atmosphere.


What are the different types of atmosphere?

The Earth's atmosphere is divided into five different layers: the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Each layer varies in temperature, composition, and altitude. Additionally, atmospheres can vary on other planets and moons, such as Mars, Venus, and Titan, based on their unique compositions and conditions.


What 2 layers of the atmosphere are hottest?

The first hottest layer is the Thermosphere because it is near space and closest to the sun. The other hot layer is the __________ (please answer if you know).


What layer of the atmosphere increases in temperature?

The Thermosphere is where the temperature can reach 2700oF (1500oC) due to the high kinetic energy of the particles. However, there are very few particles so that even though the temperature is high, there is actually very little heat; this is a technical paradox caused by the way we define temperature and heat. In other words, a person would freeze to death in the Thermosphere even though the temperature is over 1000 degrees; go figure. The only part of the Earth's atmosphere that has significant heat is the Troposphere near the Earth's surface.THERMOSPHERE


Why is little heat retained in the warm thermosphere?

The thermosphere is located at high altitudes where air molecules are sparse. Even though temperatures are high, there are few molecules to retain and transfer heat. This results in the thermosphere feeling hot to the touch but not retaining heat well.


What is the basis for the division of the layer of the atmosphere sorrounding earth?

The division of the Earth's atmosphere is based on changes in temperature with altitude. The atmosphere is divided into five layers: the troposphere, stratosphere, mesosphere, thermosphere, and exosphere, each with distinct characteristics and properties. These layers play important roles in regulating climate, weather, and other atmospheric phenomena.


Why does the thermosphere have the highest temperature of all the atmosphere layers?

It is affected most directly by the suns radiation


What is the region surrounding the Earth or other astronomical body's?

The Magnetosphere. Other layers of the Atmosphere include (In order from closest to farthest from Earth) the Troposphere, the Stratosphere, the Mesosphere, the Thermosphere, and last (but not least) the Exosphere.