Ozone, an unusual type of oxygen molecule that is relatively abundant in the stratosphere, heats this layer as it absorbs energy from incoming ultraviolet radiation from the Sun. - This is the second layer of the atmosphere from the surface of the earth, and lies between the troposphere and the mesosphere. The stratosphere ends where it transitions to the mesosphere, around 50 kilometers above the earth. The other four layers include the troposphere, mesosphere, thermosphere, and exosphere. [22][23], In 1902, Lon Teisserenc de Bort from France and Richard Assmann from Germany, in separate but coordinated publications and following years of observations, published the discovery of an isothermal layer at around 1114km, which is the base of the lower stratosphere. [18] When the vortex is strong, it keeps the cold, high-pressure air masses contained in the Arctic; when the vortex weakens, air masses move equatorward, and results in rapid changes of weather in the mid latitudes. Be grateful! Earth's atmosphere is similar to a jacket for our planet. 50 Interesting Facts About The Atmosphere - Page 2 of 3 - The Fact File 9. In many ways, the thermosphere is more like outer space than a part of the atmosphere. This site is owned and operated by Autumn Skies Online Pty Ltd, a limited liability company headquartered in Somerset West, South Africa. This is due to the temperature changes within the stratosphere. 35. 18. The ozone layer, which absorbs and scatters the . Some of these waves and tides carry energy from the troposphere upward into the stratosphere, others convey energy from the stratosphere up into the mesosphere. The stratosphere was discovered in 1900 by French meteorologist Lon Teisserenc de Bort. The temperatures in the ozone belt are higher than in the troposphere since the ozone absorbs the ultraviolet rays. Thats the opposite of how the layers work in the troposphere, where we live. Geomagnetic solar storms caused by solar flares or solar winds can disrupt activities in the ionosphere, causing difficulty in transmitting radio signals and global positioning system signals. Different definitions place the top of the exosphere somewhere between 100,000 km (62,000 miles) and 190,000 km (120,000 miles) above the surface of Earth. It extends from about 50 to 85 km (31 to 53 miles) above our planet. Although the sun and other planets have magnetospheres, the earths magnetosphere is the strongest one of all the rocky planets. Moreover, it regulates the temperature extremes that are likely to occur between day and night. Ozone layer | Description, Importance, & Facts | Britannica The stratosphere is where youll find the very important ozone layer. She has taught in K-12 for more than 15 years, and higher education for ten years. The stratosphere is located above the troposphere and below the mesosphere. The troposphere, the lowest layer, is right below the stratosphere.
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