what is the composition of its outer atmosphere?
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Nitrogen — 78 percent. Oxygen — 21 percent. Argon — 0.93 percent. Carbon dioxide — 0.04 percent.
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The four outer planets have faster orbits and spins, a composition of gases and liquids, numerous moons, and rings. The outer planets are made of hydrogen and helium, so they are called gas giants.
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An atmosphere is the layers of gases surrounding a planet or other celestial body. Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.
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Earth's atmosphere consists of approximately 78 percent nitrogen and 21 percent oxygen, with other trace gases making up the difference. Saturn's atmosphere, on the other hand, is approximately 96 percent hydrogen, with around 4 percent helium and other trace gases.
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The atmosphere of Venus is the layer of gases surrounding Venus. It is composed primarily of carbon dioxide and is much denser and hotter than that of Earth. The temperature at the surface is 740 K (467 °C, 872 °F), and the pressure is 93 bar (9.3 MPa), roughly the pressure found 900 m (3,000 ft) underwater on Earth.
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['carbon dioxide.', 'methane.', 'oxides of nitrogen.', 'ozone.', 'water vapor.', 'ammonia.', "argon (the most abundant trace gas representing about 0.934% of the Earth's atmosphere)"]
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Atmosphere. One of the main components of Earth's interdependent physical systems is the atmosphere. An atmosphere is the layers of gases surrounding a planet or other celestial body. Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.
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Core and Atmosphere Terrestrial planets also have a crust or a solid outer shell. The core of terrestrial planets consists mainly of iron, wrapped in a silicate mantle. Computer models suggest that Jovian planets have a core consisting of rock, metal and hydrogen. A gaseous atmosphere surrounds both types of planets.
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The atmosphere of Earth is composed of nitrogen (about 78%), oxygen (about 21%), argon (about 0.9%), carbon dioxide (0.04%) and other gases in trace amounts.
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A Cozy Blanket Around The Earth There are layers of different molecules, temperatures, and pressures. Overall, the atmosphere is made up of a few main molecules. The air above you is made of 78% nitrogen (N2), 21% oxygen (O2), 0.9% argon (Ar) and 0.04% carbon dioxide (CO2).
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The Earth's atmosphere is a thin envelope of gases surrounding the solid planet, the hydrosphere, and biosphere. The composition of the atmosphere consists largely of two elements, oxygen and nitrogen. ... The greenhouse gases include water vapor, carbon dioxide, and methane.
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The atmosphere is composed of a mix of several different gases in differing amounts. The permanent gases whose percentages do not change from day to day are nitrogen, oxygen and argon.
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Saturn's atmosphere. Saturn is approximately 75% hydrogen and 25% helium with traces of other substances like methane and water ice. Saturn's atmosphere, although similar to Jupiter's, is much less interesting to look at from a distance.
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Earth's atmosphere is 78% nitrogen, 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements. Our atmosphere also contains water vapor.
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The composition of the atmosphere of Earth is 21 percent molecular oxygen, 78 percent molecular nitrogen, and 1 percent argon. Trace amounts of carbon dioxide, water vapor, and other gases are also present.
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Pluto has a thin, tenuous atmosphere that expands when it comes closer to the sun and collapses as it moves farther away—similar to a comet. The main constituent is molecular nitrogen, though molecules of methane and carbon monoxide have also been detected.
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Jupiter is composed primarily of gaseous and liquid matter, with denser matter beneath. It's upper atmosphere is composed of about 88–92% hydrogen and 8–12% helium by percent volume of gas molecules, and approx. 75% hydrogen and 24% helium by mass, with the remaining one percent consisting of other elements.