which layer of the atmosphere is the hottest?
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- The hottest layer of the atmosphere is the ______. The hottest layer of the atmosphere is the THERMOSPHERE. The hottest layer of the atmosphere is the ______. User: The hottest layer of the atmosphere is the ______. A. troposphere B. stratosphere C. mesosphere D. thermosphere. Weegy: The layer of the atmosphere in which humans live is the TROPOSPHERE. Log in to see link for more information.
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Layers of the Atmosphere This layer is known as the upper atmosphere. The gases of the thermosphere are increasingly thinner than in the mesosphere. As such, incoming high energy ultraviolet and x-ray radiation from the sun, absorbed by the molecules in this layer, causes a large temperature increase.
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(b). The Layered Atmosphere In the first 9 kilometers of the stratosphere, temperature remains constant with height. A zone with constant temperature in the atmosphere is called an isothermal layer. From an altitude of 20 to 50 kilometers, temperature increases with an increase in altitude. The higher temperatures found in this region of the stratosphere occurs because of a localized concentration of ozone gas molecules.
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Layers of the Atmosphere Let's look at each, from closest to farthest from the earth... Troposphere: The layer of the atmosphere closest to the earth is the troposphere. This layer is where weather occurs. It begins at the surface of the earth and extends out to about 4-12 miles. The temperature of the troposphere decreases with height.his layer is known as the upper atmosphere. Exosphere: Extending from the top of the thermosphere to 6200 miles (10,000 km) above the earth is the exosphere. This layer has very few atmospheric molecules, which can escape into space.
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- Credit: Randy Russell, UCAR. The mesosphere is a layer of Earth's atmosphere. The mesosphere is directly above the stratosphere and below the thermosphere. It extends from about 50 to 85 km (31 to 53 miles) above our planet. Temperature decreases with height throughout the mesosphere.The coldest temperatures in Earth's atmosphere, about -90° C (-130° F), are found near the top of this layer.redit: Randy Russell, UCAR. The mesosphere is a layer of Earth's atmosphere. The mesosphere is directly above the stratosphere and below the thermosphere. It extends from about 50 to 85 km (31 to 53 miles) above our planet. Temperature decreases with height throughout the mesosphere.
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Earthâs Sun: Facts About the Sunâs Age, Size and History The photosphere is the lowest layer of the sun's atmosphere, and emits the light we see. It is about 300 miles (500 km) thick, although most of the light comes from its lowest third. Temperatures in the photosphere range from 11,000 F (6,125 C) at bottom to 7,460 F (4,125 C) at top.
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- The coolest layer is the crust. The crust is on the surface of the earth (where we are). The further you go down the hotter it gets, the inner core that is at the center of th … e earth is as hot as the surface of the sun!
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The hottest layer of the earth is the _____. lower mantle crust asthenosphere inner core The hottest layer of the earth is the _____. lower mantle crust asthenosphere inner core
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Facts of thermosphere? The thermosphere is directly above the mesosphere and below the exosphere. It extends from about 90 km (56 miles) to between 500 and 1,000 km (311 to 621 miles) above our planet.olar activity strongly influences temperature in the thermosphere. The thermosphere is typically about 200° C (360° F) hotter in the daytime than at night, and roughly 500° C (900° F) hotter when the Sun is very active than at other times.
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Atmospheric Structure The troposphere is the atmospheric layer closest to the planet and contains the largest percentage (around 80%) of the mass of the total atmosphere. Temperature and water vapor content in the troposphere decrease rapidly with altitude.
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CONTENTS Venus has the hottest surface temperature (+864° F). Its very thick carbon dioxide atmosphere and sulfuric acid clouds act as a heat trap. This is called the greenhouse effect. Neptune, because of its distance from the sun, would possess the coldest atmospheric temperatures (-364° F).
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Atmosphere of Earth The lowest layer of the atmosphere is called the troposphere. It ranges in thickness from 8km at the poles to 16km over the equator. The troposphere is bounded above by the tropopause, a boundary marked by stable temperatures.Above the troposphere is the stratosphere.hese include the troposphere (0 to 16 km), stratosphere (16 to 50 km), mesosphere (50 to 80km) and thermosphere (80 to 640km). The boundaries between these four layers are defined by abrupt changes in temperature, and include respectively the tropopause, stratopause and mesopause.
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Stratosphere, Mesosphere, and Thermosphere? Best Answer: The stratosphere is the second layer of Earth's atmosphere, just above the troposphere, and below the mesosphere. It is stratified in temperature, with warmer layers higher up and cooler layers farther down.
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Facts of thermosphere? The thermosphere is typically about 200° C (360° F) hotter in the daytime than at night, and roughly 500° C (900° F) hotter when the Sun is very active than at other times. Temperatures in the upper thermosphere can range from about 500° C (932° F) to 2,000° C (3,632° F) or higher.
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dynamic range Dynamic range measurements are used in audio equipment to indicate a component's maximum output signal and to rate a system's noise floor. As a reference point, the dynamic range of human hearing, the difference between the softest sound we can perceive and the loudest, is about 120 dB.Compressors, expanders, and noise gates are processing devices that are used in audio to alter the dynamic range of a given signal.s a reference point, the dynamic range of human hearing, the difference between the softest sound we can perceive and the loudest, is about 120 dB. Compressors, expanders, and noise gates are processing devices that are used in audio to alter the dynamic range of a given signal.
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Describe the 4 layers of the atmosphere? The mesopause lies above the mesosphere, separating it from the thermosphere. The Thermosphere: The thermosphere is often considered the hot layer because it contains the warmest temperatures in the atmosphere. Temperature increases with height until the estimated top of the thermosphere at 500 km.
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What is the hottest planet in the solar system? Venus is the hottest planet, even hotter than Mercury, the planet closest to the sun. Venus, whose daytime temperature can reach 900 degrees Fahrenheit (464 degrees Celsius), is surrounded by a thick gaseous layer that consists mostly of carbon dioxide.
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Layers of Earth's Atmosphere   The Thermosphere The thermosphere is the fourth layer of the Earth's atmosphere and is located above the mesosphere. The air is really thin in the thermosphere. A small change in energy can cause a large change in temperature. That's why the temperature is very sensitive to solar activity.
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Thermosphere The thermosphere (or the upper atmosphere) is the height region above 85 km, while the region between the tropospause and the mesopause is the middle atmosphere (stratosphere and mesosphere) where absorption of solar UV radiation generates the temperature maximum near 45 km altitude and causes the ozone layer.he layers are to scale. From Earth's surface to the top of the stratosphere (50 kilometres (31 mi)) is just under 1% of Earth's radius. The thermosphere is the layer of the Earth's atmosphere directly above the mesosphere and directly below the exosphere.
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Layers of the Atmosphere The Exosphere is the outermost layer of the atmosphere. It extends from the thermopause - the transition boundary which separates the exosphere from the thermosphere below - to 6,200 miles (10,000 km) above the earth. In this layer, atoms and molecules escape into space and satellites orbit the earth.
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What Is the Hottest Layer of the Atmosphere? Quick Answer. The thermosphere is the hottest layer of the atmosphere. It extends from 80 kilometers above the surface of the Earth up to 600 kilometers and can heat up to 1,500 degrees Celsius because it’s very sensitive to solar activity. The air is thin and extremely hot, and there are sparse air molecules in this layer.
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The Mesosphere The layer above the mesosphere is called the thermosphere. The mesosphere starts at 50 km (31 miles) above Earth's surface and goes up to 85 km (53 miles) high. As you get higher up in the mesosphere, the temperature gets colder. The top of the mesosphere is the coldest part of Earth's atmosphere.
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What Is the Coldest Layer of the Earth's Atmosphere? Quick Answer. Temperatures can reach lows of -90 degrees Celsius in the mesosphere, making it the coldest layer of the earth's atmosphere. The mesosphere extends above the stratosphere and ranges from 50 km to 87 km above the surface.
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- The mesosphere is directly above the stratosphere and below the thermosphere. It extends from about 50 to 85 km (31 to 53 miles) above our planet. Temperature decreases with height throughout the mesosphere. The coldest temperatures in Earth's atmosphere, about -90° C (-130° F), are found near the top of this layer. The boundary between the mesosphere and the thermosphere above it is called the mesopause. At the bottom of the mesosphere is the stratopause, the boundary between the mesosphere and the stratosphere below.
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What Is the Coldest Layer of the Earth's Atmosphere? The troposphere is the part of the atmosphere that reaches Earth's surface that allows life to flourish. It only extends 11 km up, where it meets the stratosphere. Temperatures are warmer in the stratosphere, because of higher amounts of ozone. However, the area that extends above 50 km, the mesosphere, has decreasing temperatures. This layer has less solar heating and higher levels of CO2, which increases the rate of cooling. This area of the atmosphere is the coldest place on Earth.
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- 1 The thermosphere is the coldest layer in the atmosphere. 2  E :: The thermosphere is hot because it absorbs infrared radiation from the ground. 3  View answerHide answer.  C :: The thermosphere is hot because molecules in it absorb the high energy, short wavelengths of radiation from the Sun.