what are 3 facts about the stratosphere

- This is the second layer of the atmosphere from the surface of the earth, and lies between the troposphere and the mesosphere. As mentioned in the introduction, certain birds such as cranes, swans, and vultures can fly at this altitude. These gases are found in layers (troposphere, stratosphere, mesosphere, thermosphere, and exosphere) defined by unique features such as temperature and pressure. It is the second layer of the atmosphere as you go upward. While the stratosphere is dry, additional water vapor is produced in situ by the photochemical oxidation of methane (CH4). She currently works as a physicist assistant at a cancer treatment center. The thermosphere is home to the International Space Station as it orbits Earth. The Earth's atmosphere is a mixture of several gases. Interestingly, the most significant portion of the atmosphere is located within twelve kilometers of the earths surface. [7] Molecular oxygen absorbs high energy sunlight in the UV-C region, at wavelengths shorter than about 240nm. [19] In 2001, dust was collected at a height of 41 kilometres in a high-altitude balloon experiment and was found to contain bacterial material when examined later in the laboratory. Exosphere widely contains particles of helium and hydrogen. The infamous ozone layer is found within the stratosphere. Within no time, the vapor from the exhaust freezes and turns visible. However, it is made up out of five different layers: The troposphere, stratosphere, mesosphere, thermosphere, and exosphere. It helps in propagation of the radio waves used in telecommunication. Thislayerseparates the rest of the atmosphere from outer space. [4] The temperature inversion is in contrast to the troposphere, near the Earth's surface, where temperature decreases with altitude. We are not permitting internet traffic to Byjus website from countries within European Union at this time. One of the most surprising things about the stratosphere is not its characteristics but about what you find in this layer. [12] Eustace also broke the world records for vertical speed skydiving, reached with a peak velocity of 1,321km/h (822mph) and total freefall distance of 123,414ft (37,617m) lasting four minutes and 27 seconds.[13]. Layers of the atmosphere: troposphere, stratosphere, mesosphere and thermosphere. The next layer up is called the stratosphere. The atmosphere is about 500 km thick, with a mix of more than ten different gases. It has increased the number of respiratory conditions such as asthma. The stratosphere is abundant in ozone, a type of oxygen molecule that absorbs the sun's ultraviolet radiation and uses it to heat this layer in the atmosphere. Ozone (O3) is a highly reactive gas whose molecules are comprised of three oxygen atoms. Temperature increases with height until the estimated top of the thermosphere at 500 km. The stratospheric air is extremely thin and dry since the vast majority of atmospheric gases (and weather activity) are limited to the troposphere. What are the characteristics of the five layers of the atmosphere? Troposphere is the thinnest and closest layer to the earths surface. [6] Winds in the stratosphere can far exceed those in the troposphere, reaching near 60m/s (220km/h; 130mph) in the Southern polar vortex. They are a combination of supercooled water and nitric acid that develop at very low temperatures. 9. 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. Air circulation within the stratosphere is dominated by the Brewer-Dobson Circulation, which is a single-celled air movement that stretches from the Poles to the Equator. The increase of temperature with altitude is a result of the absorption of the Sun's ultraviolet (UV) radiation by the ozone layer. As a result, air circulation is not as prevalent in this layer of the atmosphere, making it difficult for some gasses to escape. This is the opposite of what happens in the troposphere, where an increasing altitude yields a decrease in temperature. A single chlorine atom can destroy more than a hundred thousand ozone molecules. 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. He discovered this atmospheric layer by sending a weather balloon up and noticing that the temperature changes differently than it does in the troposphere. The ozone layer is situated within this layer. To learn more about each layer of the atmosphere, click the images below. stratosphere, layer of Earth's atmosphere lying between the troposphere and the mesosphere. As the altitude increases, the atmosphere diminishes which is the reason why the air pressure in the exosphere is shallow. Stratosphere is the second layer. This article focus on the stratosphere, Earth's second layer. Without the stratosphere, life on Earth would be very different or non-existent, as the shielding of the sun's radiation is important for known Earth life. 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. - There are no clouds in the layer, and though . Polar stratospheric clouds (PSCs) are the exception. Its upper edge has maximum ozone concentration, referred to as the ozone belt. The coldest temperatures in Earth's atmosphere, about -90 C (-130 F), are found near the top of this layer. 3. Ozone layer (highest concentration of ozone in the atmosphere) The ozone layer is a thin layer of the stratosphere made of a gas called ozone. Ozone protects life on Earth from the Sun's ultraviolet (UV) radiation. What Causes Air Pollution? The stratosphere (/strtsfr, -to-/) is the second layer of the atmosphere of the Earth, located above the troposphere and below the mesosphere. This includes its location, what it is composed of, the temperature range, and its density. Heat is produced in the process of the formation of Ozone, and this heat is responsible for . There are little to no clouds in the stratosphere from the lack of convection. This layer of our atmosphere has its own set of layers. No tracking or performance measurement cookies were served with this page. They are much similar to warm breath during cold weather. Providing an environment conducive to good instruction and motivation in which there is an atmosphere of self-motivation and self-discipline in the areas of personal development, character, and academic integrity. It is possible to send research balloons into the stratosphere. [24], Seinfeld, J. H., and S. N.(2006), Atmospheric Chemistry and Physics: From Air Pollution to Climate Change 2nd ed, Wiley, New Jersey. Life as we know it wouldnt be possible without this layer of protection. Above the troposphere and below the mesosphere, we have the stratosphere. Most of the clouds form in the troposphere, just below the stratosphere. This layer of our atmosphere has its own set of layers. Damage to the ozone layer of the stratosphere occurs naturally when volcanic gases and dust reach the stratosphere, but people have been contributing to this as well with the use of aerosol's containing CFCs. The stratosphere is very cold, ranging in temperatures from negative 68F to negative 5F. However, as you enter the stratosphere, the ozone gas absorbs the ultraviolet light entering the atmosphere from the sun. The stratosphere is a layer of Earth's atmosphere. This breaking is caused due to a highly non-linear interaction between the vertically propagating planetary waves and the isolated high potential vorticity region known as the polar vortex. The stratosphere is a major stable layer whose base is marked by the tropopause, and where temperatures overall average approximately 60 C.Temperature in the lower stratosphere is isothermal but increases markedly in the upper part, to reach a maximum of . It not only examines what the stratosphere is but also looks at the characteristics or facts that define it. Folland. 30. Unlike the stratosphere, temperatures once again grow colder as you rise up through the mesosphere. [4] Temperatures range from an average of 51C (60F; 220K) near the tropopause to an average of 15C (5.0F; 260K) near the mesosphere. 17. As a result, it tends to trap any and all gases that enter this region of the atmosphere. They are far much apart from that they can move thousands of kilometers without colliding. It sets it apart from the other atmospheric layers by temperature rising instead of dropping as altitude increases, a process called temperature inversion. 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 atmospheric gases must retain the heat in the sun rays and reflect them to the earth to keep it warm. (The ozone layer is too large a topic for this article, but you can read more about it in the following post.). Endeavoring to achieve professional growth through ongoing development of skills and using new and accepted methods of . The stratosphere is a region of intense interactions among radiative, dynamical, and chemical processes, in which the horizontal mixing of gaseous components proceeds much more rapidly than does vertical mixing. 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. As this article clearly illustrated, the stratosphere has a crucial role to play in maintaining the atmosphere and all life in it. The resultant breaking causes large-scale mixing of air and other trace gases throughout the midlatitude surf zone. The coldest temperatures are found in the mesopause. 110 lessons. However, temperature increases with altitude in the stratosphere, which is opposite from the troposphere. The stratosphere is one of five layers of the earth's atmosphere. Since almost almost weather activity is limited to the troposphere and almost no water vapor is present in the stratosphere, Polar Stratospheric Clouds is the only visual meteorological phenomenon that can be observed in the stratosphere. [20], Some bird species have been reported to fly at the upper levels of the troposphere. 14. In the lower atmosphere (the troposphere) near the Earth's surface, ozone is created by chemical reactions between air pollutants . 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. 25. Learn about the stratosphere, including the stratosphere's definition and importance. Along with the neutral upper atmosphere, the ionosphere forms the boundary between Earth's lower atmosphere where we live and breathe and the vacuum of space. Skin cancer frequency is increasing due to the thinning of the ozone layer. Composed of mostly nitrogen and oxygen, the stratosphere also contains the ozone layer. Earth's atmosphere is a jacket of gases that surrounds our planet. As you rise through the troposphere, the temperature decreases to around -60 degrees Fahrenheit. The ozone layer is a layer of gas within the stratosphere that protects the Earth's surface from harmful ultraviolet sun rays. The presence of moisture in the atmosphere is Rainbow Facts: What Is A Rainbow And How Does It Occur? Starting at ground level, it extends upward to about 10 km (6.2 miles or about 33,000 feet) above sea level. Its depth also varies from 5.5 to 20 miles depending on latitude as well. It borders the mesosphere above through a thin transitional space called the stratopause. It is the only layer of the atmosphere where temperature inversion occurs. [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 . Moreover, it regulates the temperature extremes that are likely to occur between day and night. As a meteor begins to enter this layer, it rapidly bumps into mesosphere particles and scrapes against them. Unlike the troposphere, it contains little water vapor so there are no clouds in this layer of the atmosphere. Meteors burn up in the coldest layer, the mesosphere. Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases. The rides, which are called The Big Shot, Insanity and X-Scream, are equally terrifying and exciting. Certain swans, cranes, and vultures can fly in the lower stratosphere. 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. Biosphere forms part of the troposphere where life exists. 19. Between the troposphere and stratosphere is the tropopause border that demarcates the beginning of the temperature inversion. The site owner may have set restrictions that prevent you from accessing the site. 9. It is the reason why the sky appears blue. Planes fly in the stratosphere to avoid turbulence and fly longer distances using less fuel. The troposphere, the lowest layer, is right below the stratosphere. 35. Acidic rains destroy plants and animals, and if it reaches rivers and lakes, it destroys all the aquatic life. On November 29, 1973, a Rppell's vulture (Gyps rueppelli) was ingested into a jet engine 11,278m (37,000ft) above the Ivory Coast. 22. Cred: NASA's Scientific Visualization Studio 3. Large volcanic eruptions and major meteorite impacts can fling aerosol particles up into the stratosphere where they may linger for months or years, sometimes altering Earth's global climate. Moving upward from ground level, these layers are called the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The stratosphere is very dry air and contains little water vapor. Sydney Chapman gave a correct description of the source of stratospheric ozone and its ability to generate heat within the stratosphere;[citation needed] he also wrote that ozone may be destroyed by reacting with atomic oxygen, making two molecules of molecular oxygen. This layer of our atmosphere has its own set of layers. The air in the stratosphere is extremely thin, which makes it impossible to breathe at this level. Ionosphere plays a vital role in radio signals broadcast on the earths surface. This decrease in temperature with altitude is what causes convection to occur in the troposphere. It's about 6,200 miles (10,000 kilometers) thick. [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. The composition of the atmosphere of each celestial body is different. The other four layers include the troposphere, mesosphere, thermosphere, and exosphere. Just like the troposphere, its depth varies with latitude. The stratosphere also has an increasing temperature with increasing altitude, which is different than what happens in the troposphere. 3. The stratosphere is one of five layers of the atmosphere. This border is known as the Karman line. It is the highest layer. Aurora is also referred to as polar light. The wind, which is the air current, is generated when the hot air rises and gets replaced by colder air. Troposphere - The lowest level of our atmosphere is called the Troposphere. Stratosphere is the second layer. The ozone layer lies in the stratosphere, which absorb the majority of harmful UV radiation from the sun.

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