26. Luckily the situation has improved since the ban of chlorofluorocarbon. Earths atmosphere has six layers: the troposphere, the stratosphere, the mesosphere, the thermosphere, the ionosphere, and the exosphere. As a result, it tends to trap any and all gases that enter this region of the atmosphere. Each year, this large amount of water is recycled about 40 times. The particles in the exosphere do not behave like gases. What's in the Atmosphere? The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet. [6] Winds in the stratosphere can far exceed those in the troposphere, reaching near 60m/s (220km/h; 130mph) in the Southern polar vortex. Interesting Facts About Mercury. "Strat" means layer. 12 chapters | 1. Fun Stratosphere Facts for Kids. On October 24, 2014, Alan Eustace became the record holder for reaching the altitude record for a manned balloon at 135,890ft (41,419m). Airplanes fly in the stratosphere to avoid turbulence. One of the most surprising things about the stratosphere is not its characteristics but about what you find in this layer. The latter value is about halfway to the Moon! It keeps us warm, it gives us oxygen to breathe, and its where our weather happens. ], While looking up at the sky on a cloud-free day, one will see what looks like a continuous piece of[], The stratosphere is the second layer of the atmosphere, It extends from a height of approximately 10 km. This part of the atmosphere is the most dense. She earned her bachelor's in Physics and Astronomy from the University of North Carolina at Asheville. This is just an estimate, however, as the lower and upper boundaries actually vary with the latitude of the earth. The ionosphere is not a distinct layer like the others mentioned above. However, as you enter the stratosphere, the ozone gas absorbs the ultraviolet light entering the atmosphere from the sun. Gases and dust from volcanic eruptions often meet the same fate, remaining trapped in the stratosphere for months or even longer. What Causes Air Pollution? Stratosphere Definition & Meaning - Merriam-Webster 17. Approximately 90 percent of the atmosphere's ozone occurs in the stratosphere, the region extending from 10-18 km (6-11 miles) to approximately 50 km (about 30 miles) above Earth's surface. Brewer-Dobson Circulation occurs in the stratosphere. Convection is when gases cool as they rise, allowing them to condense on air molecules which form clouds. Its upper edge has maximum ozone concentration, referred to as the ozone belt. The composition of the atmosphere of each celestial body is different. Stratosphere - The Stratosphere makes up around 25% of the total of Earth's atmosphere, and is home to more than 90% of our Earth's O-Zone layer. The more humid the atmosphere is, the thicker the contrails will be. Without the stratosphere, life on Earth would be much different, if not non-existent. This decrease in temperature with altitude is what causes convection to occur in the troposphere. 50 Interesting Facts About The Atmosphere - The Fact File It borders the mesosphere above through a thin transitional space called the stratopause. This layer of Earth's atmosphere is about 319 miles (513 kilometers) thick. There are five layers of the Earth's atmosphere. Troposphere - The lowest level of our atmosphere is called the Troposphere. They are found at altitudes of 15 to 25 km (9.3 to 15.5 miles) and form only when temperatures at those heights dip below -78 C. They appear to help cause the formation of the infamous holes in the ozone layer by "encouraging" certain chemical reactions that destroy ozone. 13. Temperatures rise as one moves upward through the stratosphere. The stratosphere is located above the troposphere and below the mesosphere. Between the troposphere and stratosphere is the tropopause border that demarcates the beginning of the temperature inversion. It surrounds the globe and protects it by absorbing the infrared rays from the sun. The stratosphere is one of five layers of the earth's atmosphere. 24. The next higher layer above the stratosphere is the mesosphere. A rare type of electrical discharge, somewhat akin to lightning, occurs in the stratosphere. Overall, the attenuation of solar UV at wavelengths that damage DNA by the ozone layer allows life to exist on the surface of the planet outside of the ocean. Clouds form when water vapor condenses into a liquid, and with very little water, vapor condensation is virtually impossible. The photosynthesis process enables plants to take up carbon dioxide and release oxygen into the atmosphere. (The ozone layer is too large a topic for this article, but you can read more about it in the following post.). What's in the Atmosphere? | NASA Climate Kids These gases are found in layers (troposphere, stratosphere, mesosphere, thermosphere, and exosphere) defined by unique features such as temperature and pressure. The atmospheric gases must retain the heat in the sun rays and reflect them to the earth to keep it warm. Layers of the Atmosphere | National Oceanic and Atmospheric Administration She has taught in K-12 for more than 15 years, and higher education for ten years. The resultant breaking causes large-scale mixing of air and other trace gases throughout the midlatitude surf zone. It is also roughly 35 kilometers (22 miles) thick. The stratosphere is a layer of Earth's atmosphere. Convection is the process whereby warm air rises and cooler air descends. Acidic rains destroy plants and animals, and if it reaches rivers and lakes, it destroys all the aquatic life. The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high. The stratosphere extends from the tropopause at about 10 to 17 km (about 6 to 11 miles) altitude to its upper boundary (the stratopause) at . Write CSS OR LESS and hit save. The layer made of layers Above the troposphere and below the mesosphere, we have the stratosphere. On November 29, 1973, a Rppell's vulture (Gyps rueppelli) was ingested into a jet engine 11,278m (37,000ft) above the Ivory Coast. The thinning is most pronounced in the polar regions, especially over Antarctica. It starts to glow, and the rocks begin to fly off. This ozone layer is important for man's survival, and for the survival of life on earth, as it absorbs the UV radiation from the sun that would otherwise be deadly. The stratosphere is where youll find the very important ozone layer. Stratosphere | atmospheric region | Britannica We are not permitting internet traffic to Byjus website from countries within European Union at this time. As you rise through the troposphere, the temperature decreases to around -60 degrees Fahrenheit. . We humans live in the troposphere, and nearly all weather occurs in this lowest layer. 14. One wild characteristic of the stratosphere is a phenomenon that occurs, which is known as blue jets. The atmosphere consists of five distinct layers, with the stratosphere being the second, situated just above the troposphere. It also consists of a layer known as the ozone layer, a blanket of ozone that absorbs harmful ultraviolet (UV) rays from the sun. Requested URL: byjus.com/chemistry/stratosphere/, User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Mobile/15E148 Safari/604.1. Earth's atmosphere is a jacket of gases that surrounds our planet. The stratosphere contains the ozone layer, which shields the Earth from harmful radiation emitted from the Sun. The ozone layer lies in the stratosphere, which absorb the majority of harmful UV radiation from the sun. Create your account. Moreover, it regulates the temperature extremes that are likely to occur between day and night. Clouds form due to convection, which is uncommon in the stratosphere. Variations in the amount of energy coming from the Sun exert a powerful influence on both the height of the top of this layer and the temperature within it. In this region, the temperature increases with height. Facts about the Earth's Atmosphere - Odyssey Magazine Stratosphere | Encyclopedia.com 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. There are no storms or turbulence here to mix up the air, so cold, heavy air is at the bottom and warm, light air is at the top. The coldest temperatures in Earth's atmosphere, about -90 C (-130 F), are found near the top of this layer. 18. This includes the troposphere, mesosphere, thermosphere, exosphere, and stratosphere. But there are no mountains high enough to reach the stratosphere, so you dont have to worry about that. Rocket launches inject exhaust gases into the stratosphere, producing uncertain consequences. As a result of the EUs General Data Protection Regulation (GDPR). Facts About the Atmosphere - Overview, Benefits and Its Layers Paul J. Crutzen, Mario J. Molina and F. Sherwood Rowland were awarded the Nobel Prize in Chemistry in 1995 for their work describing the formation and decomposition of stratospheric ozone.[9]. Atmosphere Layers: Facts About the Atmosphere Layers Blue jets are an extremely rare form of lightning or electrical discharge from clouds in the troposphere. Nitrous oxide (N2O) is produced by biological activity at the surface and is oxidised to NO in the stratosphere; the so-called NOx radical cycles also deplete stratospheric ozone. Here are 50 Interesting facts about the atmosphere that you probably didnt know. However, exceptionally energetic convection processes, such as volcanic eruption columns and overshooting tops in severe supercell thunderstorms, may carry convection into the stratosphere on a very local and temporary basis. The Earth's atmosphere is very important, as each layer plays a role for life on Earth. Since the ozone layer absorbs UV rays from the sun, it heats up, which allows temperatures to increase as altitude increases. Composition of the Earth's atmosphere. (The lack of weather activity in the stratosphere also allows aircraft to avoid adverse weather conditions by flying in the lower stratosphere above the weather.). Convection is when gasses cool down as they rise, allowing them to condense onto air particles and form clouds. Moreover, meteorites falling over the earth burn in this layer. 3 It borders the stratosphere below through a thin transitional space called the stratopause. Because of this, few clouds are found in this layer and almost all clouds occur in the lower, more humid troposphere. As a meteor begins to enter this layer, it rapidly bumps into mesosphere particles and scrapes against them. Certain swans, cranes, and vultures can fly in the lower stratosphere. The presence of moisture in the atmosphere is The electrically charged atoms and molecules that are formed in this way are called ions, giving the ionosphere its name and endowing this region with some special properties. [7] Molecular oxygen absorbs high energy sunlight in the UV-C region, at wavelengths shorter than about 240nm. The Stratosphere | Center for Science Education Other gases that make up the remaining 0.1 percent include trace amounts of carbon dioxide, methane, water vapour, and neon. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'ownyourweather_com-large-billboard-2','ezslot_3',116,'0','0'])};__ez_fad_position('div-gpt-ad-ownyourweather_com-large-billboard-2-0');if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'ownyourweather_com-large-billboard-2','ezslot_4',116,'0','1'])};__ez_fad_position('div-gpt-ad-ownyourweather_com-large-billboard-2-0_1');if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'ownyourweather_com-large-billboard-2','ezslot_5',116,'0','2'])};__ez_fad_position('div-gpt-ad-ownyourweather_com-large-billboard-2-0_2');if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'ownyourweather_com-large-billboard-2','ezslot_6',116,'0','3'])};__ez_fad_position('div-gpt-ad-ownyourweather_com-large-billboard-2-0_3'); .large-billboard-2-multi-116{border:none !important;display:block !important;float:none !important;line-height:0px;margin-bottom:3px !important;margin-left:auto !important;margin-right:auto !important;margin-top:3px !important;max-width:100% !important;min-height:250px;min-width:300px;padding:0;text-align:center !important;}Recent Posts, Copyright 2023 by Own Your Weather. As the altitude increases, the atmosphere diminishes which is the reason why the air pressure in the exosphere is shallow. It is the second layer of the atmosphere as you go upward. Stratosphere - Wikipedia Stratosphere Facts, Characteristics & Composition | What is the The exosphere gradually fades away into the realm of interplanetary space. Ice clouds form in this layer which is visible when lighted from beneath during sunset. The ionosphere stretches roughly 50 to 400 miles above Earth's surface, right at the edge of space. Certain bird species like the common crane, whooper swan, and the Rppel's griffon vulture are capable of flying in the lower stratosphere. Facts About The Mesosphere - What It Is And Its Defining Characteristics Autumn Skies Online Pty Ltd is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. From space, the earth is seen as a blue halo. The stratosphere is one of the 5 layers of the atmosphere, situated above the troposphere and below the mesosphere at an altitude of 10 km (6 miles), extending to 50 km (30 miles). We now know that there are additional ozone loss mechanisms and that these mechanisms are catalytic meaning that a small amount of the catalyst can destroy a great number of ozone molecules. The water exists in the form of vapor and invisible to plain eyes. This border is known as the Karman line. The next higher layer above the stratosphere is the mesosphere. The stratosphere extends from the top of the troposphere to about 50 km (31 miles) above the ground. The ozone layer is very important, as it protects life on Earth from the majority of the UV rays emitted from the sun. stratosphere: [noun] the part of the earth's atmosphere which extends from the top of the troposphere to about 30 miles (50 kilometers) above the surface and in which temperature increases gradually to about 32 F (0 C) and clouds rarely form. https://en.wikipedia.org/w/index.php?title=Stratosphere&oldid=1140010063, This page was last edited on 18 February 2023, at 00:23. As this article clearly illustrated, the stratosphere has a crucial role to play in maintaining the atmosphere and all life in it. During northern hemispheric winters, sudden stratospheric warmings, caused by the absorption of Rossby waves in the stratosphere, can be observed in approximately half of winters when easterly winds develop in the stratosphere.
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