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Results tagged with thermal-radiation
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user 47304
The temperature-dependent emission of electromagnetic waves. Combine this tag with the [thermodynamics] tag for a macroscopic view or the [quantum-mechanics] tag for a microscopic explanation.
15
votes
9
answers
21k
views
Is darkness really light?
According to this wikipedia article
"Consequently, most objects that absorb visible light reemit it as heat. So, although an object may appear dark, it is likely bright at a frequency that humans …
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