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Does temperature decrease in the thermosphere?

Off Into Space. In the top layer of the atmosphere, the thermosphere, temperatures again rise with altitude due to absorption of ultraviolet sunlight. At the top of this layer, temperatures can vary from 500 C (932 F) to 2,000 C (3,632 F) or higher.

Which layer of the atmosphere does temperature decrease with altitude?


Does the temperature decrease with altitude in the mesosphere?

The mesosphere is the region of the atmosphere located between the stratosphere and the thermosphere, between 50 and 90 km, in which temperature decreases with height.

Why does the thermosphere decrease in temperature with altitude?

While in the troposphere and the mesosphere, the temperature decreases with altitude. Because there are relatively few molecules and atoms in the thermosphere, even absorbing small amounts of solar energy can significantly increase the air temperature, making the thermosphere the hottest layer in the atmosphere.

How does heat move through the mantle?

Through the process of conduction, heat flows from warmer objects to cooler objects (Figure below). The lower mantle is heated directly by conduction from the core. In conduction, heat is transferred as atoms collide. In the process of conduction, heat flows from warmer objects to cooler objects.

What type of heat transfer happens in the mantle?

Thermal convection

What layer of the Earth heats the bottom of the mantle?

It eventually becomes cool and dense enough to sink back down into the mantle. At the bottom of the mantle, the material travels horizontally and is heated by the core. It reaches the location where warm mantle material rises, and the mantle convection cell is complete (Figure below).

What’s the deepest hole we can possibly dig?

Originally Answered: How deep can we dig the earth? The maximum that has been dug into the earth is close to The Kola Superdeep Borehole on the Kola peninsula of Russia reached 12,262 metres (40,230 ft) and is the deepest penetration of the Earth’s solid surface.