Search results
1 gru 2020 · We do know that the mesosphere (MAY-so-sfere) is where most meteors harmlessly burn up as they hurtle towards Earth. Near the top of this layer, temperatures drop to the lowest in Earth’s atmosphere — about -90° Celsius (-130° Fahrenheit).
2 paź 2019 · Located between about 80 and 700 kilometers (50 and 440 miles) above Earth’s surface is the thermosphere, whose lowest part contains the ionosphere. In this layer, temperatures increase with altitude due to the very low density of molecules found here.
The sun is a dynamic star, made of super-hot ionized gas called plasma. The sun's surface and atmosphere change continually, driven by the magnetic forces generated by this constantly-moving plasma.
3 maj 2022 · Mesosphere. The mesosphere is the atmospheric layer between the stratosphere and thermosphere. It is bounded by the stratopause (55 km; 31 to 34 mi; 164,000 to 180,000 ft) and mesopause (80–85 km; 50–53 mi; 260,000–280,000 ft).
6 paź 2023 · Mesosphere. Temperature: Ranges from 5°F (-15°C) to -148°F (-100°C) as one ascends up the layer. The mesosphere extends from just above the stratosphere to 53-62 miles (85-100 km) high.
22 sty 2013 · The thermosphere starts just above the mesosphere and extends to 600 kilometers (372 miles) high. Aurora and satellites occur in this layer. Ionosphere.
25 cze 2024 · Earth’s atmosphere has a layered structure. From the ground toward the sky, the layers are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. Another layer, called the ionosphere, extends from the mesosphere to the exosphere. Beyond the exosphere is outer space.
