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- Dictionaryatmosphere/ˈatməsfɪə/
noun
- 1. the envelope of gases surrounding the earth or another planet: "part of the sun's energy is absorbed by the earth's atmosphere" Similar
- 2. the pervading tone or mood of a place, situation, or creative work: "the hotel has won commendations for its friendly, welcoming atmosphere" Similar
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The meaning of ATMOSPHERE is the gaseous envelope of a celestial body (such as a planet). How to use atmosphere in a sentence.
The atmosphere is a mixture of gases that surrounds the Earth. It helps make life possible by providing us with air to breathe, shielding us from harmful ultraviolet (UV) radiation coming from the Sun, trapping heat to warm the planet, and preventing extreme temperature differences between day and night.
a mixture of gases that surrounds any planet: the search for planets with a breathable atmosphere. B2 [ S ] the air that you breathe in a place: The atmosphere in the room was so stuffy I could hardly breathe. A few plants in an office will improve the atmosphere.
Aug 22, 2024 · Atmosphere, the gas and aerosol envelope that extends from the ocean, land, and ice-covered surface of a planet outward into space. The density of the atmosphere decreases outward, because the planet’s gravitational attraction, which pulls the gases and aerosols inward, is greatest close to the surface.
noun. 1. the gaseous envelope (air) surrounding the earth to a height of c. 1,000 km (c. 621 mi): it is c. 21% oxygen, 78% nitrogen, and 1% other gases, and rotates with the earth, because of gravity. 2. the gaseous mass surrounding any star, planet, etc.
Explore. Learning Zone. Earth as a System. What is the Atmosphere. What Is the Atmosphere? The Earth's atmosphere has five layers. The part near the ground is called the troposphere. We all live at the bottom of the troposphere. UCAR/L.S. Gardiner. The atmosphere surrounding our planet is full of air!
Atmospheres are clouds of gas bound to and engulfing an astronomical focal point of sufficiently dominating mass, adding to its mass, possibly escaping from it or collapsing into it.
The mass of aeriform fluid surrounding the earth; the whole body of terrestrial air.
ATMOSPHERE meaning: 1 : the whole mass of air that surrounds the Earth; 2 : a mass of gases that surround a planet or star.
An atmosphere is a blanket of gases that surrounds Earth. It is held near the surface of the planet by Earth’s gravitational attraction. Argon, oxygen and nitrogen from the three main constituents of the atmosphere. Definition.
