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The stratosphere is the second-lowest layer of Earth's atmosphere. It lies above the troposphere and is separated from it by the tropopause. This layer extends from the top of the troposphere at roughly 12 km (7.5 mi; 39,000 ft) above Earth's surface to the stratopause at an altitude of about 50 to 55 km (31 to 34 mi; 164,000 to 180,000 ft).
Diagram showing the five primary layers of the Earth's atmosphere: exosphere, thermosphere, mesosphere, stratosphere, and troposphere. The layers are not to scale. The stratosphere (/ ˈ s t r æ t ə ˌ s f ɪər,-t oʊ-/) is the second-lowest layer of the atmosphere of Earth, located above the troposphere and below the mesosphere.
The layers are to scale. From the Earth's surface to the top of the stratosphere (50km) is just under 1% of Earth's radius. The exosphere is a thin, atmosphere-like volume surrounding a planet or natural satellite where molecules are gravitationally bound to that body, but where the density is so low that the molecules are essentially collision ...
One large-scale exception to effective mixing is the ozone layer, centered at about 20 - 30 km (12.5 - 19 mi) in altitude, where the concentration of O 3 is much higher than in the rest of the atmosphere. [4] This is due to incoming ultraviolet light, which turns O 2 into O 3. This created ozone itself blocks most ultraviolet light from ...
Mahomes tossed aside three-plus frustrating quarters and propelled the Chiefs to a game-tying and game-winning drive in a 25-22 overtime win against the San Francisco 49ers in one of the most ...
The #49ers Thursday practice report for Week 5 didn't come with any good news.
The layer has the largest concentration of nitrogen. The atmosphere of the Earth is in five layers: (i) the exosphere at 600+ km; (ii) the thermosphere at 600 km; (iii) the mesosphere at 95–120 km; (iv) the stratosphere at 50–60 km; and (v) the troposphere at 8–15 km.
Jason Fitz and Frank Schwab join forces to give their instant reactions and takeaways from every game of the Week 5 Sunday NFL slate. ... Arizona Cardinals @ San Francisco 49ers (55:15) New York ...