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Thermosphere is the layer of Earth’s atmosphere that begins at approximately 80 kilometers above the surface and extends to heights of 300 to 600 kilometers. This layer reaches very high temperatures due to the absorption of ultraviolet (UV) and X-ray radiation from the Sun; these temperatures can vary between 500 °C and 2,000 °C depending on solar activity. However, the temperature measured here is not temperature in the classical sense of being felt, because gas density is extremely low and mo

The thermosphere is one of the highest layers of Earth’s atmosphere. It is located at extreme altitudes, closest to space. Here, the air is extremely thin, and temperatures can rise to thousands of degrees!Where Does It Begin and Where Does It End?The thermosphere begins at approximately 80 kilometers above Earth’s surface and can extend up to 500 kilometers. This layer is where spacecraft begin to orbit, meaning it is the region where satellites and the International Space Station are located.W