Yahoo Search Búsqueda en la Web

Entrar

Resultado de búsqueda

  1. en.wikipedia.org › wiki › Atmosphere_of_EarthAtmosphere of Earth - Wikipedia

    4 de may. de 2024 · The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere.

  2. www.britannica.com › science › atmosphereAtmosphere | Definition, Layers, & Facts | Britannica

    Hace 1 día · 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 gravitational attraction of the planet, which pulls the gases and aerosols (microscopic suspended particles of dust, soot, smoke, or ...

    • Roger A. Pielke
    • Atmosphere (unit) wikipedia1
    • Atmosphere (unit) wikipedia2
    • Atmosphere (unit) wikipedia3
    • Atmosphere (unit) wikipedia4

  3. en.wikipedia.org › wiki › ParticulatesParticulates - Wikipedia

    Hace 2 días · Human-made (anthropogenic) aerosols account for about 10 percent of the total mass of aerosols in the atmosphere as estimated in 2010. The remaining 90 percent comes from natural sources such as volcanoes , dust storms , forest and grassland fires, living vegetation and sea spray , emitting particulates such as volcanic ash, desert dust, soot and sea salt.

  4. spaceplace.nasa.gov › sp › atmosphereEarth's Atmosphere | NASA Space Place – NASA Science for Kids

    6 de may. de 2024 · La atmósfera rodea nuestro planeta como la cáscara de una naranja. Pero no es lo mismo en todas partes. Tiene diferentes estratos con diferentes calidades. Una atmósfera, muchos estratos. La atmósfera de la Tierra tiene seis capas diferentes. Van desde el suelo hasta el espacio exterior.

  5. en.wikipedia.org › wiki › Carbon_dioxide_in_Earth'sCarbon dioxide in Earth's atmosphere - Wikipedia

    Hace 1 día · In Earth's atmosphere, carbon dioxide is a trace gas that plays an integral part in the greenhouse effect, carbon cycle, photosynthesis and oceanic carbon cycle. It is one of several greenhouse gases in the atmosphere of Earth .

  6. www.britannica.com › science › airAir | Composition, Oxygen, Nitrogen | Britannica

    3 de may. de 2024 · air, mixture of gases comprising the Earth’s atmosphere. The mixture contains a group of gases of nearly constant concentrations and a group with concentrations that are variable in both space and time. The atmospheric gases of steady concentration (and their proportions in percentage by volume) are as follows:

  7. Videos

    Ver todo

  8. www1.grc.nasa.gov › beginners-guide-to-aeronauticsAir Properties Definitions | Glenn Research Center | NASA

    2 de may. de 2024 · Home > Beginners Guide to Aeronautics. Air Properties Definitions. On this page: Air Properties. Gas Properties. Air Properties. Earth’s atmosphere is composed of air. Air is a mixture of gases, 78% nitrogen and 21% oxygen with traces of water vapor, carbon dioxide, argon, and various other components.