Mesosphere facts gov

Mesosphere facts gov. Ice and snow on land are one part of the cryosphere. It’s a very active part of the atmosphere, and it grows and shrinks depending on the energy it absorbs from the sun. This is where incoming energy from the sun transforms into the lights of the aurora, where glowing night-time noctilucent clouds appear, and where a dynamic electromagnetic system experiences space weather effects that can interrupt man-made satellites and human Jan 24, 2024 · The Science Mission Directorate Heliophysics Division studies the nature of the Sun, and how it influences the very nature of space – and, in turn, the atmospheres of planets and the technology that exists there. Temperatures drop with increasing altitude to the mesopause Oct 2, 2019 · Mesosphere. Quick Facts. Mesosphere layer is the third layer of the atmosphere. 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. Learning about the importance of the mesosphere is a crucial part of educating kids about the Earth’s atmosphere layers. explore; Earth's Atmosphere. The air is densest in this lowest layer. 5 to -90 degrees Celsius. The Earth's. There's very little information Feb 8, 2023 · The mesosphere is a crucial layer of Earth’s atmosphere between the stratosphere and the thermosphere. Our Sun sends out a steady outpouring of particles and energy La mésosphère correspond à la troisième couche de l’atmosphère. May 29, 2018 · 1. NASA satellite observations have confirmed that the magnetosphere is always in place, but variations in the solar wind cause it to change size and shape. 1. Prior to the Tonga eruption, the largest known volcanic plume in the satellite era came from Mount Pinatubo, which spewed 5 days ago · Composition. Jan 6, 2024 · The mesosphere is the coldest layer of the atmosphere, with temperatures dropping as low as -90°C (-130°F). The mesosphere starts at 50 km (31 miles) above Earth's surface and goes up to 85 km (53 miles) high. The polar vortex extends from the tropopause (the dividing line between the stratosphere and troposphere) through the stratosphere and into the mesosphere (above 50 km). The mesosphere is located approximately 50km from the earth's surface and extends as far as 85km from the earth's surface. A meteor that reaches the ground it is called a meteorite. The outermost layer (the exosphere) is not shown. Our solar system orbits the center of the galaxy at about 515,000 mph (828,000 kph). The mesopause, at an altitude of 80–90 km (50–56 mi), separates the mesosphere from the thermosphere —the second-outermost layer of Earth's Oct 7, 2021 · Basic Ozone Layer Science. The exact upper and lower boundaries of the mesosphere vary with latitude and with season (higher in winter at the tropics, lower in summer and at the poles), but the lower boundary is usually located at heights from 50 to 65 kilometres above the earth’s surface and the upper "what does the mesosphere do" at online dictionary. With a smart phone, you can always find the nearest pizza place. The observed seasonal variations may be summarized in several different ways. 17-28, 2016. An upper atmospheric layer above the stratopause (at 50 km) through which temperature decreases with height up to about 80 km, where temperatures reach a minimum of about −90°. There isn't much of it, but ozone is powerful, able to block the most harmful radiation. This layer is known as the upper atmosphere. Mesosphere Definition May 6, 2024 · The troposphere is between 5 and 9 miles (8 and 14 kilometers) thick depending on where you are on Earth. The asthenosphere is a fascinating layer of the Earth’s interior that plays a crucial role in shaping the planet’s geology. The mesosphere is 22 miles (35 kilometers) thick. La mesosfera se encuentra entre la termosfera y la estratosfera. Exploring the geosphere unveils a treasure trove of fascinating facts that showcase the dynamic forces shaping our planet. The other four layers include the troposphere, stratosphere, thermosphere, and exosphere. Gas, steam, and ash from the volcano reached the mesosphere, the third layer of the atmosphere. The SABER data and consideration of solar May 6, 2024 · The layer made of layers. S. Here, temperatures again begin to fall. Temporal coverage spans the dates of February 19, 2016, to March 2, 2022. Jul 23, 2023 · The mesosphere is the third layer of Earth's atmosphere. The top of the mesosphere is the coldest part of Earth's atmosphere. 1. It is the only layer where temperature inversion occurs and the region where the ozone layer is located. Northern hemisphere total column ozone, potential vorticity on the 460 K potential Oct 6, 1981 · About the mission. This data was collected from Nov. NASA’s heliophysics researches the ionosphere-thermosphere-mesosphere region where our neutral atmosphere transitions into the ionized plasma of space. The exosphere is the very edge of our atmosphere. In fact, the top of this layer is the coldest place found within the Earth system, with an average temperature of about minus 85 degrees Celsius (minus 120 degrees Fahrenheit). explore; Stratosphere. This layer is where most meteors burn up upon entering Earth's atmosphere and is the May 20, 1990 · The global daytime ozone was measured by the Solar Mesosphere Explorer satellite (SME) for 5 years. Earth’s Magnetosphere The magnetosphere protects the Earth from solar wind that streams from the Sun carrying energetic, charged particles. Jul 20, 2010 · This graphic depicts Earth's upper atmosphere. "Meso" significa medio, y esta es la capa más alta de la atmósfera en la que los gases están todos mezclados en vez de estar estratificados por su masa. In fact, the troposphere contains three-quarters of the mass of the entire atmosphere. From the majestic mountains to the Mar 4, 2024 · This dataset contains a time series of snow depth maps and related intermediary snow-on and snow-off digital elevation models for Grand Mesa, Colorado, derived from very-high-resolution satellite stereo images and lidar point cloud data. Elle se situe entre 50 et environ 80 kilomètres d'altitude, au-dessus de la stratosphère (elle-même se trouve au-dessus de May 6, 2024 · Learn about the different layers and features of the atmosphere with NASA science games, articles and activities for kids. What is another word for what does the mesosphere do? This is the right place where you will get the proper information. “Thermo” means heat, and the temperature in this layer can reach up to 4,500 degrees Fahrenheit. Meteors are bits of rocks and ice ejected from comets as they move in their orbits about the sun. 5 and 49. Apr 12, 2023 · The mesosphere is a layer of the Earth's atmosphere that extends from about 50 to 85 kilometers (31 to 53 miles) above the Earth's surface. It shows at the bottom a partial Earth globe with the Troposphere, Stratosphere, Mesosphere, Thermosphere layers labeled rising above and the temperature difference as you increase in altitude from Earth. May 6, 2024 · Varvara, 5. 36 million asteroids, and about 4,500 comets. Mesophotic coral ecosystems are found in tropical and subtropical regions at depths ranging from almost 100 feet to over 490 feet below the ocean’s surface. The major meteoric species are Fe, Mg, Si, and Na, against which two minor species, Ca and K, offer surprising contrasts. Definition source: American Meteorological Society. Considered one of the coldest places on Earth, the average temperature is around -120°F. When a meteoroid survives its trip through the atmosphere and May 6, 2024 · Stratosphere. May 5, 2015 · The Mesosphere and Metals: Chemistry and Changes. 2 K/decade at lower altitudes. This region is, however, far more sensitive to climate change than is the lower atmosphere: US/M temperature trends of ~2-3 K/decade have been reported, compared to ~0. Noctilucent clouds, also known as polar mesospheric clouds, form in a part of the atmosphere roughly 50 to 86 kilometers (30 to 54 miles) above the surface of our planet. With material in both English and Spanish and numerous resources for kids, parents and teachers, Space Place has something for everyone. The most important function of mesosphere is the destruction of the meteors that fall on earth, thus protecting The mesosphere is the earth's atmosphere located above the stratosphere and below the thermosphere. The ozone layer, in the stratosphere, is where about 90% of the ozone in the Earth system is found. Its name comes from the fact that gases in these layers are excited by solar radiation to form “ions May 6, 2024 · Mesosphere. The mesosphere is a layer of Earth's atmosphere. standards). The Mesosphere is home to meteors that burn May 6, 2024 · Mesosphere. The temperature in the Mesosphere decreases with increasing altitude. The mesosphere extends from approximately 31 miles (50 km) to about 53 miles (85 km) above the surface of the Earth. There’s a lot going Oct 31, 2022 · The region of the atmosphere from 48 km to 105 km (30 miles to 65 miles) above the Earth’s surface is called the mesosphere and lower thermosphere or MLT. 1 3. Ozone is a gas composed of three atoms of oxygen. The measurements extend through the mesosphere, covering from 50 km to over 90 km. It returned data until April 4, 1989 and reentered Earth's atmosphere nearly a year later. It begins about 50 kilometers (31 miles) above the Earth’s surface. Moving upward from ground level, these layers are called the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. It is located in an outer spiral arm of the Milky Way galaxy called the Orion Arm, or Orion Spur. But how does your phone know where you are? Something called a Global Positioning System, or GPS, tells you. The mesosphere consists mainly of nitrogen, oxygen, and trace amounts of other gases like carbon dioxide, water vapor, and helium. The top image is a composite of several satellite passes over the Arctic, and the clouds appear in various shades of light The middle layer. Jul 27, 2023 · Today we have Mesosphere facts to help you make learning easier1. Changes in the energy coming from the Sun influence the height of the thermosphere which can range from 500 to 1,000 kilometers (311 to 621 miles) above earth. The mesosphere is one of the atmospheric layers that surrounds the Earth. As you get higher up in the mesosphere, the temperature gets colder. May 6, 2024 · Mesosphere. May 6, 2024 · The thermosphere lies between the exosphere and the mesosphere. News & Articles. “Strat” means layer. The mesosphere is situated between the stratosphere and the thermosphere and is known Educating Facts About Mesosphere for Kids Even though it seems like an infinite sky, Earth's atmosphere comprises five magnificent layers, distinct from each other, namely troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The mesopause is usually located at heights of 85¿95 km, and is the site of the coldest temperatures in the atmosphere. nasa. Mesosphere. Earth’s ionosphere overlaps the top of the atmosphere and the very beginning of space. Jul 28, 2022 · Learn about the mesosphere, the third layer of Earth's atmosphere, with this illustrative video tutorial. ozone layer. The mesosphere is one of five layers of the atmosphere surrounding the planet earth. Apr 25, 2017 · Data from NASA’s Aeronomy of Ice in the Mesosphere, or AIM, spacecraft shows the sky over Antarctica glowing electric blue due to noctilucent, or night-shining, clouds. The mesosphere is the coldest atmospheric layer surrounding the earth. This student internship project will be focused on global atmospheric evaluation using model output from the Goddard Earth Observing System Model, Version 5 (GEOS5). It sits directly above the stratosphere and below the thermosphere. This level is the mesopause, an inversion above which temperatures rise again. Let’s explore its location and understand the extent of this unique middle layer. This layer separates the rest of the atmosphere from outer space. La capa mediana. According to NASA the mesosphere begins just above the stratosphere and extends to approximately 53 miles (85 km) high. In this thin shell that surrounds our home planet, the atmosphere is in constant motion, shaped by the influence of both solar activity and changes in The team calculated that the plume from the January 15 volcanic eruption rose to 58 kilometers (36 miles) at its highest point. May 2024 has already proven to be a particularly Mesosphere Facts. Meteoroids are space rocks that range in size from dust grains to small asteroids. The mesosphere is responsible for the formation of unique atmospheric phenomena like polar mesospheric clouds and electrical discharges known as sprites and May 6, 2024 · The active, changing layer. A jacket for the planet Feb 18, 2020 · Long-term data records of temperature profiles spanning the upper stratosphere and mesosphere (US/M hereafter) are sparse and intermittent. The exosphere is directly above the thermosphere; the boundary between these two layers is called the thermopause. They discovered that the clouds appear daily, are With key support from the NASA Center for Climate Simulation ( NCCS ), NASA Goddard Space Flight Center scientists have created a new, multidecade global ozone profile climatology that reaches from Earth’s surface up to 80 kilometers (~50 miles) — far into the mesosphere, the third layer of the atmosphere. It occupies the region between the May 6, 2024 · GPS and the Quest for Pizza. May 6, 2024 · This layer of Earth’s atmosphere is about 319 miles (513 kilometers) thick. The Thermosphere-Ionosphere-Mesosphere Energetics and Dynamics (TIMED) mission was designed to study the physical and chemical processes acting within and upon the coupled mesosphere, lower-thermosphere/ ionosphere system between about 60 and 180 km. If you were to hang out in the thermosphere, though, you would be very cold because there aren’t enough gas molecules to transfer the heat to you. It’s thinnest at the North and South Pole. Earth’s atmosphere has six layers: the troposphere, the stratosphere, the mesosphere, the thermosphere, the ionosphere, and the exosphere. These areas of snow or ice, which are subject to temperatures below 0°C for at least part of the year, compose the cryosphere. These reactions convert the inactive chlorine reservoir chemicals into more active forms, especially chlorine gas (Cl 2). May 14, 2024 · Learn more about ground-level ozone. The mesosphere is directly above the stratosphere and below the thermosphere. The reason the temperature decreases with altitude is because the Earth's surface is a source of heat; heat from its The Mesosphere is the layer of Earth’s atmosphere above the stratosphere. ultraviolet (UV) light. The Thermosphere extends from the mesopause to 430 miles (690 km) above the earth. 2. Aug 19, 2023 · Two mechanisms that might be driving this change are increased humidity in the mesosphere due to methane breaking down into water, and the effect of exhaust plumes from launching space vehicles. This layer extends from the stratopause at an altitude of approximately 160,000 ft to the mesopause at approximately 260,000–80,000 ft above sea level. Mesospheric winds, gravity waves, and unique airglow phenomena make the mesosphere a captivating layer of the atmosphere. No weather occurs in the mesosphere. gov The mesosphere is the third highest layer of atmosphere and occupies the region above the stratosphere and below the thermosphere. The Ozone Layer. These layers protect our planet by absorbing harmful radiation. Dec 10, 2019 · NASA. Air pressure is significantly low in the mesosphere, less than 1% of that at sea level. The mesosphere has the coldest temperatures in the atmosphere, dipping as low as -120 degrees Celsius (-184 degrees Fahrenheit or 153 kelvin). Mesopause. When you see lots if meteors, you’re watching a meteor shower. They are only visible at night and form when water vapor freezes around dust from meteors. 8. When the sunlight returns to the South Pole in October, UV light rapidly breaks the bond between the two chlorine atoms, releasing free chlorine into the stratosphere, where it takes part in reactions that destroy ozone molecules while regenerating the 6 days ago · 20 Extraordinary Facts About Asthenosphere. Make your own spacecraft! The third layer of Earth's atmosphere, the mesosphere extends from around 31 to 50 miles high (the height at which you are considered an astronaut by U. It extends from about 50 to 85 km (31 to 53 miles) above our planet. Located just below the rigid lithosphere, the asthenosphere is a semi-fluid layer of the upper mantle. “Exo” means outside and is the same prefix used to describe insects like grasshoppers that have a hard shell or “exoskeleton” on the outside of their body. This layer has the air we breathe and the clouds in the sky. This is also where you’ll find low Earth orbit satellites. The lower mantle, historically also known as the mesosphere, represents approximately 56% of Earth's total volume, and is the region from 660 to 2900 km below Earth's surface; between the transition zone and the outer core. Sep 23, 2023 · The mesosphere is the second major layer of Earth’s atmosphere, from about 50 to 85 kilometers (30 to 55 miles) above the surface. < Back to Mysteries of Nov 4, 2022 · Using geostationary satellite images of the 15 January 2022 eruption of the Hunga Tonga-Hunga Ha'apai volcano, we find that the volcanic plume produced by this volcano reached an altitude of 57 kilometers at its highest extent. Astronaut photograph ISS067-E-183948 was acquired on July 9, 2022, with a Nikon D5 digital camera using a focal length of 200 millimeters. 1 : The layers of the atmosphere. It plays a crucial role in climate research and space weather, influencing our planet’s delicate atmospheric balance. gov. Ozone occurs both in the Earth's upper atmosphere and at ground level. Less ozone-layer protection from. It is characterized by extremely low air pressure and temperatures that can drop as low as -90 degrees Celsius (-130 degrees Fahrenheit), making May 27, 2024 · 10 Geosphere Fun Facts. The research rockets used to study the mesosphere are also called sounding rockets. The dominant communities providing structural habitat in the mesophotic zone are corals, sponges, and algae. Solar System Overview. Jun 19, 2015 · The result is noctilucent or “night-shining” clouds (NLCs)—electric blue wisps that grow on the edge of space. Oct 19, 2023 · Mesosphere The mesosphere extends from the stratopause (the upper boundary of the stratosphere) to about 85 kilometers (53 miles) above the surface of the Earth. explore; What Are Constellations? Learn more about what these groups of stars can (and can’t) tell us about our place in the universe Jul 1, 2023 · 5. A meteor shower occurs when the Earth passes through the trail of debris left by a comet or asteroid. Called stratospheric ozone, good ozone occurs naturally in the upper atmosphere, where it forms a protective layer that shields us Parker Solar Probe. The ozone in the upper mesosphere varies annually by up to a factor of 3. Nov 26, 2022 · Definition and Basic Facts about Mesosphere. The Mesosphere is too high for airplanes to fly and too low for satellites to orbit. The mesosphere lies between the thermosphere and the stratosphere. protects all life from the sun's harmful radiation, but human activities have damaged this shield. Located between about 50 and 80 kilometers (31 and 50 miles) above Earth’s surface, the mesosphere gets progressively colder with altitude. The geosphere, an integral part of the Earth's interconnected systems, encompasses the solid aspects of the planet, including the rocks, minerals, and landforms. Thermosphere 53–375 Miles – In the thermosphere, molecules of oxygen and nitrogen are bombarded by radiation and energetic particles from the Sun, causing the Apr 12, 2024 · To learn more, visit https://intern. the toposphere is the closest to the Earth's surface (0-12 km). Introduction. It is composed of hot and partially melted rock that is constantly flowing. [1] The preliminary reference Earth model (PREM) separates Mesosphere: Meteors burn in this layer. It’s home to all the charged particles in Earth's atmosphere. It surrounds our planet, keeps us warm, gives us oxygen to breathe, and it is where our weather happens. explore Description. The top of the mesosphere and the base of the thermosphere. The layer we call home Feb 27, 2024 · The stratosphere and mesosphere are sometimes collectively referred to as the "middle atmosphere", which spans altitudes approximately between 12 and 80 km (7. It literally means ‘middle sphere’ and is derived from the Greek words “mesos”, meaning middle and “sphaira” which means ball. In the months following AIM’s early observations, researchers working with the satellite shared some of their findings. explore; Troposphere. The temperature there is around -90° C (-130° F)! The mesosphere is labeled as Stiffer mantle in this diagram. Noctilucent clouds are the highest clouds in Earth's atmosphere — much higher than your average thunderstorm cloud. gml. 3 days ago · The mesosphere is the coldest layer of the atmosphere, home to mesmerizing clouds and shooting stars. That part of the Earth underlying the asthenosphere. The mesosphere is beyond the reach of weather balloons and below satellite orbits. The exosphere gradually fades away into the realm of interplanetary space. The Sun cooks gases there until they lose an electron or two, which creates a sea of electrically charged particles. Temperature in this layer is very hot – ranging from 500°C to 2,000°C (932°C to 3,632°F) or higher. noaa. The exosphere includes the uppermost region of Earth's atmosphere as it gradually fades into the vacuum of space. Juno. It extends from the stratopause, which is the contact zone between the stratosphere and the mesosphere. The temperature decreases with height in the troposphere, and Oct 13, 2023 · Figure 3. TIMED investigates a region that is difficult to study because it is too high for Nov 21, 2023 · The mesosphere ranges in temperatures from -2. This layer of our atmosphere has its own set of layers. Jun 28, 2019 · The exosphere is the outermost layer of our atmosphere. The Earth's atmosphere has layers, which are actually characterized by how the temperature of the atmosphere changes with altitude. When meteoroids enter Earth’s atmosphere, or that of another planet, at high speed and burn up, they’re called meteors. Temperature decreases with height throughout the mesosphere. The solar system has one star, eight planets, five dwarf planets, at least 290 moons, more than 1. Ionosphere, Thermosphere & Mesosphere. An interesting layer called the ionosphere overlaps the mesosphere, thermosphere, and exosphere. “Meso” means middle, and this is the highest layer of the atmosphere in which the gases are all mixed up rather than being layered by their mass. This region of the atmosphere is characterized by its unique properties and plays a crucial role in various atmospheric phenomena. It can even reach temperatures of -80° C, at short distances. NASA's AIM mission takes wide angle photos of these clouds to gather information about their temperature and chemical makeup. Ozone can be good or bad, depending on where it is found. The gases of the thermosphere are increasingly thinner than in the mesosphere. The air in the exosphere is extremely thin - in many ways it is almost the same as the airless void of outer space. It plays a crucial role in protecting the Earth from space debris and meteors. Above the troposphere and below the mesosphere, we have the stratosphere. Ground-level ozone in the troposphere is a form of air pollution, but the ozone layer in the The layer above the mesosphere is called the thermosphere. This layer of the atmosphere decreases in temperature as the altitude increases. The layer made of layers . Definition of what does the mesosphere do. Read also: 15 Unbelievable Facts About Syscoin SYS. Feb 2, 2022 · In the mesosphere and lower thermosphere (MLT) region, residual circulations driven by gravity wave breaking and dissipation significantly impact constituent distribution and the height and temperature of the mesopause. . Ten Facts About Meteors 1. The mesosphere consists mainly of oxygen, nitrogen, and small amounts of other gasses such as carbon dioxide and helium. The mesosphere experiences atmospheric gravity waves, atmospheric tides, planetary waves, and strong winds that flow from north to south and east to west called zonal winds. 4. Search . Space is not, as is often believed, completely empty; instead, we live in the extended atmosphere of an active star. Feb 27, 2019 · Facts about the Mesosphere 1: The Boundaries of Mesosphere. Sep 4, 2019 · The thermosphere is the layer of very rare air above the mesosphere. NASA's Scientific Visualization Studio. Watch how the temperature and pressure change in this region. Temperatures as low as 100 K (− 173¿C) have been measured at the mesopause by rockets. The middle layer . Search. 7 mi) above Earth's surface. Most meteors burn up in the mesosphere upon entering the Earth’s atmosphere. will, over time, damage crops and lead to higher skin cancer and cataract rates. 5 min read. Dec 13, 2011 · The area stretches from about 40 to 110 miles above the surface of the Earth, encompassing the lower thermosphere and the mesosphere. Dec 11, 2019 · What is Earth’s atmosphere? Earth’s atmosphere is similar to a jacket for our planet. NASA’s award-winning Space Place website engages upper-elementary-aged children in space and Earth science through interactive games, hands-on activities, fun articles and short videos. The task will involve making quantitative, statistical and visual analyses using simulation output from the GEOS5 model. 7. The term “cryosphere” comes from the Greek word, “krios,” which means cold. 3. Next, is the stratosphere (12-50 km), mesophere (50-80 km), and thermosphere (80+ km). 6. That’s much thicker than the inner layers of the atmosphere, but not nearly as thick as the exosphere. The air is still thin, so you wouldn’t be able to breathe up in the mesosphere. There’s a lot going Jan 25, 2013 · The Earth’s atmosphere has four primary layers: the troposphere, stratosphere, mesosphere, and thermosphere. The Solar Mesosphere Explorer was an Earth-orbiting spacecraft designed to investigate the processes that create and destroy the ozone in Earth's upper atmosphere, or mesosphere. The subject of this review is the atmospheric chemistry of the metals which ablate from meteoroids in the Earth’s upper atmosphere. The layers of the atmosphere: the troposphere May 6, 2024 · This layer of Earth’s atmosphere is about 319 miles (513 kilometers) thick. The troposphere begins at the Earth's surface, which acts as a source of heat resulting from absorption of visible sunlight. NASA’s Aeronomy of Ice in the Mesosphere (AIM) spacecraft observed noctilucent clouds on June 10, 2015. It is located above the stratosphere and below the thermosphere. Grab your crayons, print your mesosphere facts coloring pages, and get ready to learn in a fun, engaging way! Download here –> Mesosphere Facts Ozone hole facts. This places the plume in the lower mesosphere and provides observational evidence of a volcanic eruption injecting Regions of the Atmosphere. As such, only the higher energy ultraviolet and x-ray radiation from the sun is absorbed. Low values of ozone and cold temperatures are associated with the air inside the vortex. That’s the opposite of how the Earth's atmosphere is composed of a series of layers, each with its own specific traits. “The accepted theory was that the ice formed around meteoric smoke — very small, nanometer-scale particles that are remnants There are places on Earth that are so cold that water is frozen solid. The gas composition is similar to that of the troposphere, but the gases are much less dense in the mesosphere due to the higher altitude. But ozone makes up only one to ten out of every million molecules in the ozone layer. A jacket for the planet . What does what does the mesosphere do? However, check what does the mesosphere do at our online dictionary below. NASA TIMED/SABER measurements of temperature, geopotential height, & thickness reveal a cooling, contracting mesosphere & lower thermosphere (MLT). The thermosphere is home to the International Space Station as it orbits Earth. How NASA Tracked the Most Intense Solar Storm in Decades. Apr 5, 2024 · The stratosphere is the second of Earth's five atmospheric layers, situated above the troposphere and below the mesosphere at an altitude of 10 km or 6 miles, extending to 50 km or 30 miles. yc gm cs sa us jv nf ef se tj