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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"
May 15, 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.
An atmosphere (from Ancient Greek ἀτμός (atmós) 'vapour, steam', and σφαῖρα (sphaîra) 'sphere') is a layer of gasses that envelop an astronomical object, held in place by the gravity of the object. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low.
May 14, 2024 · That is essentially what the Earth’s atmosphere is like: layers upon layers of gas surrounding the Earth, working to protect the planet. We asked Rei Ueyama, an atmospheric scientist at NASA Ames Research Center, to explain a little bit more about the function and importance of our atmosphere.
Oct 19, 2023 · noun. lowest layer of the Earth's atmosphere, extending from the surface to about 16 kilometers (10 miles) above. Earth’s atmosphere is so much more than the air we breathe. A trip from the surface of Earth to outer space would result in passing through five different layers, each with very different characteristics.
a situation when people do not say anything, but feel embarrassed or uncomfortable. Definition of atmosphere noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Definitions of atmosphere. noun. the envelope of gases surrounding any celestial body. see more. noun. the mass of air surrounding the Earth. “there was great heat as the comet entered the atmosphere ” synonyms: air. see more. noun. the weather or climate at some place. “the atmosphere was thick with fog” synonyms: atmospheric state. see more.
