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11 Οκτ 2024 · The Short Answer: What is the thermosphere? The thermosphere is a layer of Earth’s atmosphere. The thermosphere is located above the mesosphere and below the exosphere. The heat that won't keep you warm. The thermosphere lies between the exosphere and the mesosphere.
- EXOSPHERE
The outermost layer. The exosphere is the outermost layer of...
- EXOSPHERE
The thermosphere is a layer of Earth's atmosphere that is directly above the mesosphere and below the exosphere. It extends from about 90 km (56 miles) to between 500 and 1,000 km (311 to 621 miles) above Earth's surface.
The thermosphere is defined as the second-highest layer of the Earth's atmosphere, extending from the mesopause to the thermopause, characterized by high temperatures influenced by solar activity and molecular diffusion leading to gravitational separation of species.
The thermosphere contains an appreciable concentration of elemental sodium located in a 10-kilometre (6.2 mi) thick band that occurs at the edge of the mesosphere, 80 to 100 kilometres (50 to 62 mi) above Earth's surface. The sodium has an average concentration of 400,000 atoms per cubic centimeter.
21 Νοε 2023 · The definition of thermosphere is the layer of the atmosphere that stretches from about 90 km (56 miles) to between 500 and 1,000 km (311-621 miles)...
The thermosphere is the layer of Earth’s atmosphere that borders outer space. The word “thermosphere” comes from the Greek words for heat (thermos) and sphere (sphaira). It sits above the mesosphere and below the exosphere.
7 Απρ 2023 · The thermosphere is the outermost layer of the Earth’s atmosphere, extending from approximately 80 to 640 kilometers above the surface. This layer is characterized by a significant increase in temperature with altitude, reaching up to 1500 degrees Celsius or more at its upper boundary.
