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The thermosphere lies above the mesosphere, starting at about 50 miles above sea level. This layer is often called the “upper atmosphere.”. Any person trav-eling at an altitude of more than 50 miles above sea level is considered an astronaut. Space shuttles and some satellites orbit the Earth within this layer.
The atmosphere of Earth is layered, and each layer has unique characteristics. The troposphere, stratosphere, mesosphere, and thermosphere are the four layers that make up the Earth's atmosphere, which is differentiated by temperature.
mesosphere is the layer of the atmosphere that protects Earth's surface from being hit by most meteoroids. Meteoroids are chunks of stone and metal from space. What you see as a shooting star, or meteor, is the trail of hot,
This series of free worksheets helps students breakdown and understand the function the layers of Earth's atmosphere.
Here are a couple of worksheets to help you learn and practice the layers of our Earth’s atmosphere, their altitudes, as well as the other important landmarks in the atmosphere. Suitable for: Grade 7, Grade 8. Layers of the Atmosphere Worksheet. Download PDF.
3. Mesosphere. Height – About 50 to 85 km. This is the coldest layer of our atmosphere, with temperatures falling as low as -90°C (-130°F). Most meteoroids burn up in the mesosphere, creating “shooting stars.” 4. Thermosphere. Height – About 85 to 600 km. This layer is characterized by high temperatures, which can climb thousands of ...
29 sty 2019 · Mesosphere is the third among the five layers of the Earth’s atmosphere. It is located above the stratosphere and below the thermosphere, about 50 to 85 km above our planet. Click for Mesosphere facts and worksheets in PDF format!
