File:AERONET sunphotometer.jpg
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AERONET_sunphotometer.jpg (412 × 368 pixels, file size: 96 KB, MIME type: image/jpeg)
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[edit]From science glossary at http://mynasadata.larc.nasa.gov
photometer: An instrument for measuring the amount of light. Depending on the purpose, a variety of filters can be used to measure light of specific wavelengths. A photometer can also be used to measure ambient light, or only a narrow beam that comes directly from a source like the Sun.
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[edit]Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:23, 25 June 2006 | 412 × 368 (96 KB) | Pflatau (talk | contribs) | From science glossary at http://mynasadata.larc.nasa.gov photometer: An instrument for measuring the amount of light. Depending on the purpose, a variety of filters can be used to measure light of specific wavelengths. A photometer can also be used to |
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