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- DictionaryAt·mos·phere/ˈatməˌsfir/
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"
- 2. the pervading tone or mood of a place, situation, or work of art: "the hotel is famous for its friendly, welcoming atmosphere"
The meaning of ATMOSPHERE is the gaseous envelope of a celestial body (such as a planet). How to use atmosphere in a sentence.
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.
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.
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.
Atmosphere definition: the gaseous envelope surrounding the earth; the air. See examples of ATMOSPHERE used in a sentence.
May 13, 2024 · When aerosols, small particles that are suspended in the air and emitted from natural (wildfires, volcanoes) and anthropogenic activity (fossil fuel combustion), populate the atmosphere, the atmospheric composition changes.
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.
ATMOSPHERE meaning: 1 : the whole mass of air that surrounds the Earth; 2 : a mass of gases that surround a planet or star.
1. The spheroidal gaseous envelope surrounding any of the… 2. transferred. A gaseous envelope surrounding any substance. Expand. 3. A supposed outer envelope of effective influence… Expand. 4. figurative. Surrounding mental or moral element… 5. The air in any particular place, esp. as affected in its… 6.
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.
