dcterms modified | |||||||||||||||||
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broader |
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definition | The study of infrared properties of astronomical objects. Infrared is the invisible part of electromagnetic spectrum possessing wavelengths between those of visible light and those of radio waves, i.e. approximately between about 0.75 and 1000 μm. | ||||||||||||||||
narrower |
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related |
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type |
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contributor | AAS_Frey.Katie original |