Theexosphereis really, really big. Thats the opposite of how the layers work in the troposphere, where we live. 50 Interesting Facts About The Atmosphere - Page 2 of 3 - The Fact File In many ways, the thermosphere is more like outer space than a part of the atmosphere. Commercial airliners typically cruise at altitudes of 912km (30,00039,000ft) which is in the lower reaches of the stratosphere in temperate latitudes. https://en.wikipedia.org/w/index.php?title=Stratosphere&oldid=1140010063, This page was last edited on 18 February 2023, at 00:23. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation. 3. The resultant breaking causes large-scale mixing of air and other trace gases throughout the midlatitude surf zone. The main gases are nitrogen and oxygen, which make up 99% of the atmosphere. Planes that are low on fuel also fly at this altitude because they can cover more distance than in the troposphere while using less fuel and encountering less turbulence. Close to the tropopause, temperatures start at approximately -51 Celsius (-60 Fahrenheit) and continue to rise until reaching the stratopause, where temperatures reach -15 Celsius (5 Fahrenheit). Write CSS OR LESS and hit save. - There are no clouds in the layer, and though . The ozone layer absorbs the majority of these rays, shielding life from harmful radiation. So, what does the stratosphere do? ozone depletion, gradual thinning of Earth's ozone layer in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human activities. - Facts, Layers & Population, The Changing Earth: Volcanoes, Weathering & Deposition, The Four Spheres of Earth: Geosphere, Hydrosphere, Biosphere, and Atmosphere, Interactions of Earth's Spheres: Purpose and Examples, Ionosphere: Definition, Facts, Temperature & Layers, Understanding Plate Tectonics: Tutoring Solution, Understanding Earthquakes: Tutoring Solution, Understanding Volcanoes: Tutoring Solution, Rock Deformation & Mountain Building: Tutoring Solution, Shaping the Earth's Surface: Tutoring Solution, Energy in the Earth System: Tutoring Solution, Earth's Energy Resources: Tutoring Solution, Earth's Material Resources: Tutoring Solution, Earth Science Investigation & Experimentation: Tutoring Solution, Environmental Science 101: Environment and Humanity, UExcel Pathophysiology: Study Guide & Test Prep, Stratosphere Lesson for Kids: Definition & Facts, What is Alginic Acid? It is the second layer of the atmosphere as you go upward. Terms & Conditions However, as you enter the stratosphere, the ozone gas absorbs the ultraviolet light entering the atmosphere from the sun. Facts About The Stratosphere: What It Is And Its Defining Characteristics This UV radiation is important for the production of vitamin D in humans, but too much can destroy tissue. The top of the stratosphere is called the stratopause, above which the temperature decreases with height. It keeps us warm, gives us oxygen to breathe, and it is where our weather happens. It contains most of our Earth's water vapour, and is 78% nitrogen and 21% oxygen. Since the stratosphere has increasing temperature with elevation, convection is very rare. Exosphere | NASA Space Place - NASA Science for Kids 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. Due to the characteristics of the stratosphere, it is a very important part of Earth's atmosphere. 32. The waves and tides influence the flows of air in the stratosphere and can also cause regional heating of this layer of the atmosphere. The following list highlights the characteristics and facts of the stratosphere in more detail. Its upper edge has maximum ozone concentration, referred to as the ozone belt. The wind, which is the air current, is generated when the hot air rises and gets replaced by colder air. As a meteor begins to enter this layer, it rapidly bumps into mesosphere particles and scrapes against them. Layers of Earth's Atmosphere | Center for Science Education What are 3 interesting facts about Mercury? It is the highest layer. Moreover, the distance between the molecules increases as you move up the different layers. Convection is when gasses cool down as they rise, allowing them to condense onto air particles and form clouds. This layer separates the rest of the atmosphere from outer space. No tracking or performance measurement cookies were served with this page. . This list does not contain all the data available about the stratosphere but highlights the key facts and characteristics of this layer. The greenhouse gases increase the effect making the earths surface to be warmer than usual. Also, magnetic and south poles reverse at uneven intervals of hundreds of thousands of years. The image above illustrates the layers of Earth's atmosphere and their approximate distances from the Earth's surface. The stratosphere ( / strtsfr, - to -/) is the second layer of the atmosphere of the Earth, located above the troposphere and below the mesosphere. [2][3] The stratosphere is an atmospheric layer composed of stratified temperature layers, with the warm layers of air high in the sky and the cool layers of air in the low sky, close to the planetary surface of the Earth. The atmosphere is one of four spheres of the earth, which include the atmosphere, the hydrosphere, the biosphere, and the lithosphere. On October 24, 2014, Alan Eustace became the record holder for reaching the altitude record for a manned balloon at 135,890ft (41,419m). [2] [3] The stratosphere is an atmospheric layer composed of stratified temperature layers, with the warm layers of air high in the sky and the cool layers of air in the low sky, close . What's in the Atmosphere? | NASA Climate Kids Dr. Rachel Tustin has a PhD in Education focusing on Educational Technology, a Masters in English, and a BS in Marine Science. Like an onion, the Earth's atmosphere is composed of many layers. What Causes Air Pollution? The atmosphere is dense near the surface of the Earth and protects life on the planet Earth. This material is based upon work supported by the National Center for Atmospheric Research, a major facility sponsored by the National Science Foundation and managed by the University Corporation for Atmospheric Research. Sunlight is reflected in every direction by the gases present in the atmosphere. In this article, we are going to learn about the atmosphere. The stratosphere is a layer of Earth's atmosphere. The ozone layer is situated within this layer. As previously mentioned, the stratosphere is one of the five layers that make up the Earth's atmosphere. Bacterial life survives in the stratosphere, making it a part of the biosphere. We live in one layer, called the troposphere, where the clouds and most of the water vapor reside. It also consists of a layer known as the ozone layer, a blanket of ozone that absorbs harmful ultraviolet (UV) rays from the sun. Due to this effect, temperatures in the stratosphere actually increase from about negative {eq}60 {/eq} F up to about negative {eq}5 {/eq} F with altitude. The exosphere is the very edge of our atmosphere. However, temperature increases with altitude in the stratosphere, which is opposite from the troposphere. The stratosphere also contains the ozone layer, which absorbs harmful ultraviolet radiation as it enters our atmosphere from the sun. In fact, the air in the exosphere is constantly - though very gradually - "leaking" out of Earth's atmosphere into outer space. Without it, the earths surface would be so cold that living here would not be possible. Nasa Ozone Watch: Ozone facts Although it is situated above the upper reaches of conventional aircraft, scientists are still able to study it through the use of weather balloons, high-altitude aircraft, and also weather (sounding) rockets. It borders the mesosphere above through a thin transitional space called the stratopause. It helps in propagation of the radio waves used in telecommunication. The stratosphere is the second layer in the Earth's atmosphere. 25. 77 Exciting Facts about the Atmosphere - LovePsychologys It lies above the troposphere, the layer closest to Earth, and below the mesosphere. This diagram shows some of the features of the stratosphere. The layer made of layers Above the troposphere and below the mesosphere, we have the stratosphere. The other four layers include the troposphere, mesosphere, thermosphere, and exosphere. The stratosphere is the second layer of the atmosphere, in between the troposphere and the mesosphere. Ozone (O3) photolysis produces O and O2. 110 lessons. Scientists have been warning people for many years about the damage we are doing to the ozone layer. Stratosphere is the second layer. The stratosphere is a layer of Earths atmosphere. If you are interested in the complete structure and make-up of the atmosphere,this articlecovers all five atmospheric layers and their relation to each other in more detail. It has increased the number of respiratory conditions such as asthma. Ozone in turn is photolysed much more rapidly than molecular oxygen as it has a stronger absorption that occurs at longer wavelengths, where the solar emission is more intense. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation. The temperature increases to about negative {eq}5 {/eq} F in the stratosphere. The atmosphere consists of five distinct layers, with the stratosphere being the second, situated just above the troposphere. If you look up at the sky, either on a clear day or a starry night, it probably wouldn't occur to you that you are looking through layers. What's in the Atmosphere? The stratosphere is a layer of extremely stratified air that rises 40 kilometres above the tropopause and comprises about 20% of the atmosphere's mass. The rapid photolysis and reformation of ozone heat the stratosphere, resulting in a temperature inversion. The stratosphere is home to the ozone layer, which is a thin layer of concentrated ozone which plays an essential role in protecting the Earth from dangerous solar radiation. It surrounds the globe and protects it by absorbing the infrared rays from the sun. It is in the thermosphere that the space shuttle flew. These "blue jets" appear above thunderstorms, and extend from the bottom of the stratosphere up to altitudes of 40 or 50 km (25 to 31 miles). The HO2 radical produced by the reaction of OH with O3 is recycled to OH by reaction with oxygen atoms or ozone. It extends upward to a height of about 85 km (53 miles) above our planet. 20. The mesosphere is the third layer of the atmosphere (above the troposphere and stratosphere.) 34. 27. Above the troposphere and below the mesosphere, we have the stratosphere. 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. The stratosphere is a very interesting layer in Earth's atmosphere, as there are many fun stratosphere facts outside of its primary characteristics that make it unique. We humans live in the troposphere, and nearly all weather occurs in this lowest layer. The water exists in the form of vapor and invisible to plain eyes. The ionosphere stretches roughly 50 to 400 miles above Earth's surface, right at the edge of space. The more humid the atmosphere is, the thicker the contrails will be. We live in the troposphere, which is the layer of the atmosphere closest to earth. As you go up, it becomes colder. 11. Air is roughly a thousand times thinner at the top of the stratosphere than it is at sea level. Its concentration in the atmosphere naturally fluctuates depending on seasons and latitudes, but it was . If you were to climb a mountain in the stratosphere you would have to take off your warm clothes as you got closer to the top rather than putting them on like we usually do. Its magnetic field goes up to 60,000 km into space. [11] This optimizes fuel efficiency, mostly due to the low temperatures encountered near the tropopause and low air density, reducing parasitic drag on the airframe. A.A. Scaife, J.R. Knight, G.K. Vallis, C.K. Commercial passenger jets fly in the lower stratosphere, partly because this less-turbulent layer provides a smoother ride. Of all the atmospheric layers, this is the most closest to the Earth. The stratosphere is the second layer of the Earth's atmosphere, laying just above the troposphere and below the mesosphere. It is the only atmospheric layer where temperature inversion occurs and the region where the ozone layer is situated. Thermosphere | NASA Space Place - NASA Science for Kids Air pollution causes the demolition of the ozone belt, and without it, the earth would be exposed to the deadly ultraviolet rays in the sun. Above the troposphere and below the mesosphere, we have the stratosphere.
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