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  2. Stratosphere - Wikipedia

    en.wikipedia.org/wiki/Stratosphere

    The lower stratosphere is centered around 18 kilometers above Earth's surface. The stratosphere image is dominated by blues and greens, which indicates a cooling over time. [1] Diagram showing the five primary layers of the Earth's atmosphere: exosphere, thermosphere, mesosphere, stratosphere, and troposphere. The layers are not to scale.

  3. Atmosphere of Earth - Wikipedia

    en.wikipedia.org/wiki/Atmosphere_of_Earth

    Composition of Earth's atmosphere by molecular count, excluding water vapor. Lower pie represents trace gases that together compose about 0.0434% of the atmosphere. [5] [6] [7] The three major constituents of Earth's atmosphere are nitrogen, oxygen, and argon. Water vapor accounts for roughly 0.25% of the atmosphere by mass.

  4. Ozone layer - Wikipedia

    en.wikipedia.org/wiki/Ozone_layer

    It contains a high concentration of ozone (O 3) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere. The ozone layer peaks at 8 to 15 parts per million of ozone, [1] while the average ozone concentration in Earth's atmosphere as a whole is about 0.3 parts per million. The ozone layer ...

  5. 50 Random And Interesting Facts You Might Not Know ... - AOL

    www.aol.com/80-random-interesting-facts-might...

    Image credits: factz.unheard BSc meteorologist Janice Davila tells Bored Panda that one of the most unknown facts from her field of expertise is that weather radars are slightly tilted upward in a ...

  6. Atmosphere - Wikipedia

    en.wikipedia.org/wiki/Atmosphere

    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.

  7. Spaceflight Will Warm Earth’s Stratosphere 4 Degrees ... - AOL

    www.aol.com/lifestyle/spaceflight-warm-earth...

    Black carbon in the atmosphere is like dressing Earth in a black shirt on a sunny day. Spaceflight Will Warm Earth’s Stratosphere 4 Degrees, Study Finds Skip to main content

  8. Tropopause - Wikipedia

    en.wikipedia.org/wiki/Tropopause

    The atmosphere of planet Earth: The tropopause is between the troposphere and the stratosphere. Rising from the planetary surface of the Earth, the tropopause is the atmospheric level where the air ceases to become cool with increased altitude and becomes dry, devoid of water vapor.

  9. Spaceflight Will Warm Earth’s Stratosphere 4 Degrees ... - AOL

    www.aol.com/lifestyle/spaceflight-warm-earth...

    Black carbon in the atmosphere is like dressing Earth in a black shirt on a sunny day. ... 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Mail. Sign in.