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What wavelength of radiation is reradiated by the Earth upward?
Wiki User
∙ 13y ago
Depending on the temperature of course, most of the radiation is centered between 5 and 20 microns in wavelength.
Wiki User
∙ 13y ago
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What happens to incoming solar radiation after it is reflected off the surface of the earth?
The wavelength is longer. Energy is re-radiated by the Earth as infrared radiation (heat).
The amount of ultraviolet radiation hitting the Earth's surface is greatly reduced by which gas in the atmosphere?
Short wavelength radiation such as Ultraviolet fall to absorption spectrum band of Ozone. Ozone absorb UV and re-emitted the radiation in the range of infrared or thermal range radiation.
Which radiation is most common on earth?
Solar radiation is the most common type of radiation on earth. The earth also emits thermal radiation from its crust as a result of decaying of uranium.
Where does the earth emits radiation with greatest intensity at?
The Earth emits infrared radiation at greatest intensity
How does radiation warm the earth?
By the sunlight, when the sunlight enter in the earth
What happens to incoming solar radiation after it is reflected off the surface of the earth?
The wavelength is longer. Energy is re-radiated by the Earth as infrared radiation (heat).
How does ultraviolet radiation harm hgumans and life on earth?
The UV radiation harms life and humans on earth. These UV radiations are high wavelength. They cause skin cancer like problems.
Which type of radiation from the sun is the longest wavelength?
Radio waves are at the long wavelength end of the sun's emissions.
What best describes the primary wavelength of radiation emitted by Earth's surface?
they are longer than those emitted by the sun.
Can infrared be generated on earth?
Infrared radiation is emitted by almost everything on Earth because almost everything is a temperature that will emit at that wavelength. Even you are emitting in the infrared.
If clouds absorb only a small amount of solar radiation how is Earth's atmosphere heated?
From the surface. Solar radiation is absorbed by the surface and emitted at a longer wavelength, which is essentially heat.
The amount of ultraviolet radiation hitting the Earth's surface is greatly reduced by which gas in the atmosphere?
Short wavelength radiation such as Ultraviolet fall to absorption spectrum band of Ozone. Ozone absorb UV and re-emitted the radiation in the range of infrared or thermal range radiation.
What is the highest energy form of electromagnetic radiation?
Energy is equal to Planck's constant times the speed of light divided by the wavelength of the light. E=h*c / lambda. So the electromagnetic radiation with the largest wavelength will correspond to the lowest energy. Since radio waves have the largest wavelength (about 1,000m) they will have the lowest energy!
The wavelengths of thermal infrared emitted by the Earth are?
The Earth emits thermal radiation of a much lower intensity in the infrared rather than visible region . The wavelength of infrared rays is around 10^-6 meter.
Why do stars vary in colors?
It is a consequence of something called blackbody radiation. Any object that is not at absolute zero emits electromagnetic radiation. The higher the temperature the cooler At temperatures we usually fin on Earth that radiation is in the infrared range. Hot enough objects emit much of their radiation as visible light. The coolest stars emit mostly red light, which has the longest wavelength of visible light. The hottest stars are blue, as blue light has a shorter wavelength.
How does light cause global warming?
Energy comes from the sun principally in the form of visible light. When it passes through the earth's atmosphere and reaches the earth, this energy causes the surface to warm. The heat is then reradiated back into space as infrared radiation, or what we simply call heat. But some of this radiation is blocked by greenhouse gases, which prevent it from escaping into space, thus keeping the earth warmer than it otherwise would be. Finally, by increasing the amount of greenhouse gases in the air, we humans are creating an enhanced greenhouse effect, resulting in global warming.
What causes the difference between the sun and earth's radiation wavelengths?
Unlike Earth and other solid objects, the entire Sun doesn't rotate at the same rate of gas and plasma, different parts of the Sun spin at different rates.
