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  1. Jul 2, 2024 · 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.

    • JetStream

      A cloud-filled sky, rugged islands, and turbulent air joined...

    • Clouds

      Clouds are the visible aggregate of minute particles of...

    • Satellites

      Introduction to weather satellites Weather satellites obtain...

    • Thunderstorms

      The figure above shows the average number of thunderstorm...

  2. 3 days ago · The atmosphere of Earth is composed of a layer of gas mixture that surrounds the Earth's planetary surface (both lands and oceans), known collectively as air, with variable quantities of suspended aerosols and particulates (which create weather features such as clouds and hazes), all retained by Earth's gravity.

  3. 6 days ago · Atmospheric science is the study of the Earth's atmosphere and its various inner-working physical processes. Meteorology includes atmospheric chemistry and atmospheric physics with a major focus on weather forecasting.

  4. 2 days ago · Earth - Atmosphere, Climate, Ozone: Earth is surrounded by a relatively thin atmosphere (commonly called air) consisting of a mixture of gases, primarily molecular nitrogen (78 percent) and molecular oxygen (21 percent).

  5. Jul 10, 2024 · The atmosphere is the envelope of gases surrounding a planet, held by gravity, which for Earth includes primarily nitrogen and oxygen, along with trace amounts of other gases such as argon, carbon dioxide, and water vapor.

  6. 3 days ago · There are two primary reasons for the pulsing: First, fires have a clear day-night cycle. They typically flare up during the day and die down at night. Second, you’re seeing the absorption and release of carbon dioxide as trees and plants photosynthesize. Earth’s land and oceans absorb about 50% of carbon dioxide; these are natural carbon ...

  7. Jul 9, 2024 · Earth's Atmosphere. A jacket for the planet . explore; All About Earth. The planet with living things . explore; Glossary. Find definitions of space and Earth science terms . explore; Why Is the Sky Blue?

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