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- What Is the Atmosphere? - Center for Science Education
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 - Wikipedia
An atmosphere (from Ancient Greek ἀτμός (atmós) 'vapour, steam' and σφαῖρα (sphaîra) 'sphere') [1] is a layer of gases 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
- What Is Atmosphere? - BYJUS
What Is Atmosphere? 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
- Atmosphere | Definition, Layers, Facts | Britannica
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
- What Is… Earth’s Atmosphere? - NASA
When we talk about the Earth's Atmosphere, what do we mean? Imagine a layer cake, wrapping around the Earth That is essentially what the Earth’s atmosphere is like: layers upon layers of gas surrounding the Earth, working to protect the planet
- Layers of the Earths Atmosphere - Facts with Diagram
The atmosphere of the earth is the layer of gases (commonly called air) that surrounds the earth and creates an inhabitable environment, maintains temperature, causes weather, and protects its inhabitants from solar radiation
- What Is the Atmosphere? - GeeksforGeeks
The atmosphere is a layer of gases that surrounds the Earth The atmosphere is made up of different layers, such as the Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere It consists of gases such as nitrogen, oxygen, carbon dioxide, argon, etc
- The Atmosphere | National Oceanic and Atmospheric Administration
The atmosphere surrounds the Earth and holds the air we breathe; it protects us from outer space; and holds moisture (clouds), gases, and tiny particles In short, the atmosphere is the protective bubble in which we live
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