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What reflects infrared radiation?
Materials such as metals, any object with a rough surface, and certain gases like carbon dioxide and water vapor can reflect infrared radiation. These materials have properties that allow them to either absorb and re-emit or scatter the infrared radiation that falls on them.
What gases absorb infrared radiation?
The gases that absorb infrared radiation are known as greenhouse gases, such as carbon dioxide, methane, and water vapor.
Which gases are not impacted at all by infrared radiation?
Nitrogen and oxygen are not impacted at all by infrared radiation.
What are the infrared dangers?
The danger is, if the infrared is trapped by atmospheric gases it can cause greenhouse effect.
Heat that is lost to space from the earth occurs by?
Some atmospheric gases trap infrared heat radiated by the Earth. They are called greenhouse gases and the process is called the greenhouse effect. Among the gases are water vapor, carbon dioxide, and methane.
What are the dangers of infra-red?
Infrared radiation can cause skin burns or eye damage if exposure is too intense or prolonged. High levels of infrared radiation can also heat up objects, potentially leading to burns or fires. Additionally, prolonged exposure to certain types of infrared radiation may pose a risk of damaging biological tissues.
What type of radiation from Earth is the long-wave radiation absorbed by greenhouse gases?
The long-wave radiation absorbed by greenhouse gases is primarily in the form of infrared radiation. After the Earth's surface absorbs solar energy, it re-emits this energy as infrared radiation, which has longer wavelengths compared to the short-wave radiation from the sun. Greenhouse gases in the atmosphere, such as carbon dioxide and methane, absorb and re-radiate this infrared radiation, contributing to the greenhouse effect and warming the planet.
How do greenhouse gases absorb infrared radiation?
Greenhouse gases absorb infrared radiation by trapping and re-emitting heat energy in the Earth's atmosphere. This process allows them to retain heat and contribute to the warming of the planet.
What are the type of the radiation trapped by greenhouse gases?
Greenhouse gases primarily trap infrared radiation emitted by the Earth's surface. When sunlight reaches the Earth, it is absorbed and re-emitted as infrared radiation. Greenhouse gases, such as carbon dioxide and methane, absorb some of this infrared radiation and re-radiate it in all directions, including back towards the Earth's surface, contributing to the greenhouse effect and warming the atmosphere.
Is solar radiation absorbed at earth's surface and is reemitted as infrared radiation?
Yes, solar radiation is absorbed by the Earth's surface and is then reemitted as infrared radiation. This process is also known as the greenhouse effect, where certain gases in the atmosphere trap some of this infrared radiation, leading to warming of the planet.
What gases in the atmosphere absorb infrared radiation and Which gases absorb ultraviolet?
Some of the gases found in our atmosphere which absorb infrared light are: carbon dioxide, methane, and water vapor. Gases found in our atmosphere which absorb ultraviolet light are ozone (O3) and oxygen gas (O2).
Does earth radiating mostly infrared light cause the greenhouse effect?
Yes, the Earth's surface absorbs sunlight and then emits much of it as infrared radiation. Greenhouse gases in the atmosphere trap some of this infrared radiation, preventing it from escaping to space, which warms the planet overall.
