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RenewaveLENGTH uses the same measurement as any length. The standard is metric, so everything's in metres (m). The first link describes the different lengths of the visible spectrum. Note that white light is a combination of all these frequencies. The second link describes how a nanometre (nm) is different from a milimetre (mm). http://eosweb.larc.NASA.gov/EDDOCS/Wavelengths_for_Colors.html http://www.knowledgedoor.com/1/Unit_Conversion/Power_Prefixes.htm
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How does long wavelength radiation contribute to the greenhouse effect?
Long wavelength radiation, such as infrared radiation, is emitted by Earth's surface after absorbing solar radiation. Greenhouse gases in the atmosphere trap this long wavelength radiation, leading to a warming effect known as the greenhouse effect. This process helps regulate Earth's temperature by keeping the planet warm enough to support life.
What wavelength of radiation is reradiated by the Earth upward?
The Earth reradiates longwave infrared radiation, with a peak wavelength around 10 micrometers. This is due to the Earth's relatively cool temperature compared to the Sun, causing it to emit radiation in the infrared part of the electromagnetic spectrum.
What energy in the form of electromagnetic radiation most often associated with a wavelength that is visible to the eye?
Visible light is the energy in the form of electromagnetic radiation that is most often associated with a wavelength that is visible to the human eye.
Why does the Earth emit longer wave radiation than the Sun?
The Earth emits longer wavelength infrared radiation because it absorbs sunlight and re-radiates it as heat. The Sun, on the other hand, emits shorter wavelength radiation in the form of visible light because it is much hotter than the Earth.
Infrared radiation has a wavelength slightly longer than?
Infrared radiation has a wavelength slightly longer than visible light. It falls within the electromagnetic spectrum between microwaves and visible light, with wavelengths ranging from about 700 nanometers to 1 millimeter.
