{"id":615,"date":"2021-05-07T01:33:35","date_gmt":"2021-05-07T01:33:35","guid":{"rendered":"https:\/\/live-optics-wp.pantheonsite.io\/jkoshel\/?p=615"},"modified":"2025-01-06T17:55:34","modified_gmt":"2025-01-06T17:55:34","slug":"radiation-and-conservation","status":"publish","type":"post","link":"https:\/\/wp.optics.arizona.edu\/jkoshel\/radiation-and-conservation\/","title":{"rendered":"Radiation and Conservation"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-content\/uploads\/sites\/78\/2021\/05\/Picture1.png\" alt=\"\" class=\"wp-image-616\" width=\"288\" height=\"323\" srcset=\"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-content\/uploads\/sites\/78\/2021\/05\/Picture1.png 660w, https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-content\/uploads\/sites\/78\/2021\/05\/Picture1-267x300.png 267w\" sizes=\"auto, (max-width: 288px) 100vw, 288px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Light can help us observe but it can also be damaging.\u00a0\u00a0Optical radiation, especially shorter wavelengths can destroy colors over time.\u00a0\u00a0The textile industry developed a visual standard, the blue wool scale, in order to ascertain the amount of damage and the time it takes to occur.\u00a0\u00a0I introduce you to some work of a M.S. student to replicate such using a calibrated spectroradiometer connected to your smartphone that can observe changes to works of art.\u00a0\u00a0I also show some examples of why this is important.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-content\/uploads\/sites\/78\/2021\/05\/Photon-Snacks-5.pdf\">Radiation and Conservation<\/a><a href=\"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-content\/uploads\/sites\/78\/2021\/05\/Photon-Snacks-5.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Light can help us observe but it can also be damaging.\u00a0\u00a0Optical radiation, especially shorter wavelengths can destroy colors over time.\u00a0\u00a0The textile industry developed a visual standard, the blue wool scale, in order to ascertain the amount of damage and the time it takes to occur.\u00a0\u00a0I introduce you to some work of a M.S. student to replicate such using a calibrated<\/p>\n","protected":false},"author":101,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-615","post","type-post","status-publish","format-standard","hentry","category-photon-snacks"],"_links":{"self":[{"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/posts\/615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/users\/101"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/comments?post=615"}],"version-history":[{"count":3,"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/posts\/615\/revisions"}],"predecessor-version":[{"id":620,"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/posts\/615\/revisions\/620"}],"wp:attachment":[{"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/media?parent=615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/categories?post=615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-json\/wp\/v2\/tags?post=615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}