<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">infrared radiation</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31432069</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:56:33</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">rays, infrared</dcterms:alternative> <dcterms:alternative xml:lang="en">infra-red</dcterms:alternative> <dcterms:alternative xml:lang="en">infrared</dcterms:alternative> <dcterms:alternative xml:lang="en">infra-red light</dcterms:alternative> <dcterms:alternative xml:lang="en">infra-red rays</dcterms:alternative> <dcterms:alternative xml:lang="en">light, infra-red</dcterms:alternative> <dcterms:alternative xml:lang="en">radiation, infra-red</dcterms:alternative> <dcterms:alternative xml:lang="en">IR</dcterms:alternative> <dcterms:alternative xml:lang="en">IR radiation</dcterms:alternative> <dcterms:alternative xml:lang="en">infrared light</dcterms:alternative> <dcterms:alternative xml:lang="en">infrared rays</dcterms:alternative> <dcterms:alternative xml:lang="en">light, infrared</dcterms:alternative> <dcterms:alternative xml:lang="en">radiation, infrared</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Refers to that portion of the electromagnetic spectrum beyond that visible to the human eye. Infrared radiation has waves longer than red light and shorter than the shortest microwaves. Though not visible, it may be detected as the sensation of heat. ]]></dc:description></metadata>