{"id":394055,"date":"2017-10-25T07:42:56","date_gmt":"2017-10-25T11:42:56","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20170010121"},"modified":"2017-10-25T07:42:56","modified_gmt":"2017-10-25T11:42:56","slug":"photo-luminescent-targets-in-space","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=394055","title":{"rendered":"Photo-Luminescent Targets in Space"},"content":{"rendered":"<p>Abstract: Photo-luminescent (&#8220;glow in the dark&#8221;) products have seen a dramatic increase in performance is the last 15 years with the use of a strontium aluminate formulation. Because of this, ISS uses photo-luminescent markers for interior emergency egress guidance. The marker is COTS material composed of strontium aluminate doped with europium, imbedded in PVC and achieves a light emission performance rated at 600\/90 (600 mcd at 10 minutes and 90 mcd at 1 hour, 2 mcd is minimum required for human visi&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: Photo-luminescent (&#8220;glow in the dark&#8221;) products have seen a dramatic increase in performance is the last 15 years with the use of a strontium aluminate formulation. Because of this, ISS uses photo-luminescent markers for interior emergency eg&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-394055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/394055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=394055"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/394055\/revisions"}],"predecessor-version":[{"id":394056,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/394055\/revisions\/394056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=394055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=394055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=394055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}