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15 de may. de 2024 · Learn about the atmosphere, the gas and aerosol envelope that extends from the surface of a planet into space. Explore the evolution, composition, structure, and processes of Earth's atmosphere and its role in climate and life.
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.
19 de oct. de 2023 · Learn about Earth's atmosphere, its composition, layers, and functions. Explore the vocabulary, images, and articles related to this topic.
Learn about the atmosphere, a mixture of gases that surrounds the Earth and helps make life possible. Explore the layers, gases, and phenomena of Earth's atmosphere and compare it with other planets and moons.
Atmósfera terrestre. Artículo principal: Atmósfera terrestre. La altura de la atmósfera de la Tierra alcanza los 1 000 km, aunque más de la mitad de su masa se concentra en los primeros 6 km y el 75 % en los primeros 11 km de altura desde la superficie planetaria. La masa de la atmósfera es de 5,1 x 10 18 kg. 3 .
The atmosphere of Earth creates pressure, absorbs most meteoroids and ultraviolet solar radiation, warms the surface through heat retention (greenhouse effect), and reduces temperature extremes between day and night (the diurnal temperature variation), maintaining conditions allowing life and liquid water to exist on the Earth's surface.
11 de dic. de 2019 · Learn about the six layers of Earth's atmosphere and how they protect, warm, and provide oxygen for our planet. Explore the images and activities to discover more about the jacket of gases that surrounds our planet.
