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  1. scied.ucar.edu › learning-zone › atmosphereLayers of Earth's Atmosphere - Center for Science Education

    The layer of very rare air above the mesosphere is called the thermosphere. High-energy X-rays and UV radiation from the Sun are absorbed in the thermosphere, raising its temperature to hundreds or at times thousands of degrees.

  2. spaceplace.nasa.gov › mesosphere › enMesosphere | NASA Space Place – NASA Science for Kids

    11 paź 2024 · The Short Answer: What is the mesosphere? The mesosphere is a layer of Earth’s atmosphere. The mesosphere is located above the stratosphere and below the thermosphere. The middle layer. The mesosphere lies between the thermosphere and the stratosphere.

  3. scied.ucar.edu › learning-zone › atmosphereThe Mesosphere - Center for Science Education

    The mesosphere is a layer of Earth's atmosphere. The mesosphere is directly above the stratosphere and below the thermosphere. It extends from about 50 to 85 km (31 to 53 miles) above our planet. Temperature decreases with height throughout the mesosphere.

  4. www.snexplores.org › article › explainer-our-atmosphere-layer-by-layerExplainer: Our atmosphere — layer by layer - Science News...

    1 gru 2020 · Earth. Explainer: Our atmosphere — layer by layer. Explore the air, from Earth’s surface to the wispy edges where bits escape to outer space. A view of Earth’s cloudscape and the rest of our atmosphere taken from a height of more than 30,000 feet.

  5. sciencenotes.org › layers-of-the-atmosphereLayers of the Atmosphere - Science Notes and Projects

    3 maj 2022 · The five layers of the atmosphere, in order from the ground up, are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The atmosphere extends to roughly 100 km or 62 miles. This is the Kármán line, which marks the beginning of space.

  6. www.nasa.gov › general › what-is-earths-atmosphereWhat Is... Earth's Atmosphere? - NASA

    13 maj 2024 · The mesosphere is the coldest atmospheric layer, and Ueyama noted that the mesopause, the boundary between the mesosphere and the thermosphere, is the coldest part of the entire atmosphere. This is because the mesosphere receives less solar radiation (sunlight) than the layers above it, and the air is less dense than the layers below.

  7. science.nasa.gov › earth › earth-atmosphereEarth’s Atmosphere: A Multi-layered Cake - Science@NASA

    2 paź 2019 · Located between approximately 12 and 50 kilometers (7.5 and 31 miles) above Earth’s surface, the stratosphere is perhaps best known as home to Earth’s ozone layer, which protects us from the Sun’s harmful ultraviolet radiation.