The stratosphere is a layer of Earth's atmosphere. It is the second layer of the atmosphere as you go upward. Ozone, an unusual type of oxygen molecule that is relatively abundant in the stratosphere, heats this layer as it absorbs energy from incoming ultraviolet radiation from the Sun..
Then, what happens in the stratosphere layer?
The stratosphere extends from the top of the troposphere to about 50 km (31 miles) above the ground. The infamous ozone layer is found within the stratosphere. Ozone molecules in this layer absorb high-energy ultraviolet (UV) light from the Sun, converting the UV energy into heat.
Beside above, where does the stratosphere begin? The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high. The ozone layer, which absorbs and scatters the solar ultraviolet radiation, is in this layer. The thermosphere starts just above the mesosphere and extends to 600 kilometers (372 miles) high.
Correspondingly, what are the layer of the atmosphere?
Layers of the atmosphere. The atmosphere is comprised of layers based on temperature. These layers are the troposphere, stratosphere, mesosphere and thermosphere. A further region at about 500 km above the Earth's surface is called the exosphere.
Is the stratosphere hot or cold?
Warm air rises and cool air sinks and so the troposphere is unstable. In the stratosphere, temperature increases with altitude. The stratosphere contains the ozone layer, which protects the planet from the Sun's harmful UV. The higher layers contain few gas molecules and are very cold.
Related Question Answers
What are the 7 layers of atmosphere?
The 7 Layers the Earth's Atmosphere - Exosphere.
- Ionosphere.
- Thermosphere.
- Mesosphere.
- Ozone Layer.
- Stratosphere.
- Troposphere.
- Earth's Surface.
Why is Stratosphere important?
So, the stratosphere layer is important for man's life as it contains the ozone layer which absorbs the harmful ultraviolet radiations which emitted from the Sun, and also it is convenient for flying of the planes.What is the purpose of the stratosphere?
The stratosphere is where you'll find the very important ozone layer. The ozone layer helps protect us from ultraviolet radiation (UV) from the sun. In fact, the ozone layer absorbs most of the UV radiation the sun sends to us.What are the characteristics of the stratosphere?
stratosphere. stratosphere The layer of the earth's atmosphere that lies above the troposphere and extends to about 50 km above the earth's surface. The temperature within the stratosphere remains fairly constant but can rise in the upper regions of this layer due to absorption of ultraviolet radiation by ozone.What is the temperature of stratosphere?
Within the stratosphere temperatures increase with altitude (see temperature inversion); the top of the stratosphere has a temperature of about 270 K (−3°C or 26.6°F).What are the 5 types of atmosphere?
Earth's atmosphere is divided into five main layers: the exosphere, the thermosphere, the mesosphere, the stratosphere and the troposphere.Is the stratosphere space?
First there is the troposphere, which contains the bulk of its mass. Near the poles, it starts at the surface and expands more than 30,000 ft (9 km) high—or 56,000 ft (17 km) at the equator. From there, we have the stratosphere. It begins where the troposphere ends, then 31 miles (50 km) above that.Which layer is the hottest layer of the atmosphere?
thermosphere
Which layer is the coldest layer of the atmosphere?
mesosphere
Which layer contains the ozone layer?
stratosphere
Is nitrogen heavier than air?
Nitrogen gas is only slightly lighter than air and readily mixes with air at room temperature. Cold vapors are more dense and will settle.What are the five layers?
main mechanical layers. These five layers are the: Lithosphere, Asthenosphere, Mesosphere, Outer Core, and Inner Core.How thick is the troposphere?
The thickness of the troposphere varies from about 7 to 8 km (5 mi) at the poles to about 16 to 18 km (10 to 11 mi) at the Equator. In addition, it varies in height according to season, being thinner in winter when the air is densest.How high is space?
100 km
How many layers are there in atmosphere?
five
Is ozone heavier than air?
Ozone is heavier than air, so it tends to sink rather than rising.Can you breathe in the stratosphere?
The stratosphere is between 8 and 30 miles above the ground - too far away for you to breathe any of its air! The ozone in this layer of air protects plants, animals, and us by blocking the most harmful rays of the sun.Why do pilots fly through the stratosphere?
When planes fly into thin air, such as that found in the stratosphere, less air enters the engine and less fuel is required to fly the plane, allowing for both lower fuel costs and a more efficiently run engine in the long run. It is easy to understand why better fuel economy is preferred by the airlines.What are 3 facts about the stratosphere?
The stratosphere contains approximately 19% of the earth's total atmospheric gases. 90% of the ozone layer is found in the stratosphere's upper crust. This ozone layer is important for man's survival, and for the survival of life on earth, as it absorbs the UV radiation from the sun that would otherwise be deadly. 
