{"id":2394,"date":"2016-04-18T19:33:30","date_gmt":"2016-04-18T17:33:30","guid":{"rendered":"http:\/\/mariestadsfyr.se\/hs\/?p=2394"},"modified":"2016-04-18T19:33:30","modified_gmt":"2016-04-18T17:33:30","slug":"arsmotet-2016","status":"publish","type":"post","link":"https:\/\/mariestadsfyr.se\/hs\/arsmotet-2016\/","title":{"rendered":"\u00c5rsm\u00f6tet 2016"},"content":{"rendered":"<p>&nbsp;<\/p>\n<div id=\"attachment_2396\" style=\"width: 310px\" class=\"wp-caption alignright\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2396\" class=\"wp-image-2396 size-medium\" src=\"http:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060628_800PX-300x230.jpg\" alt=\"\" width=\"300\" height=\"230\" srcset=\"https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060628_800PX-300x230.jpg 300w, https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060628_800PX-768x588.jpg 768w, https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060628_800PX-392x300.jpg 392w, https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060628_800PX.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p id=\"caption-attachment-2396\" class=\"wp-caption-text\">Ordf\u00f6randen Lennart H\u00f6gstedt v\u00e4lkomnar med kass\u00f6ren Birgit Backman ivrigt lyssnande.<\/p><\/div>\n<p>\u00c5rsm\u00f6tet den 23 mars samlade ett 30-tal personer. Vi fick redog\u00f6relser om Fyrs\u00e4llskapets verksamhet och dess ekonomi.<\/p>\n<p>Fredrik Nikolajeff, verksam vid Uppsala universitet, ber\u00e4ttade om optiken kring fyrlinser.<\/p>\n<p><!--more--><\/p>\n<p>Under \u00e5ret har en fyr (Snappudden \u00f6vre) och ett sj\u00f6m\u00e4rke (Viksn\u00e4sudde) renoverats. Samarbetet med Mariestads kommun och G\u00f6teborgs universitet har fortsatt med tidstypisk gestaltning av fyrmilj\u00f6n.<\/p>\n<p>Styrelsen har delvis f\u00f6r\u00e4ndrats. Suppleanten Anita Palmerius hsr l\u00e4mnat sin post och till ny suppleant valdes Tore Johansson. Bo Bergman har trappat ner sitt engagemang som ordinarie ledamot och tagit plats som suppleant. Sven-Olof S\u00f6der har valts som ordinarie ledamot. I \u00f6vrigt \u00e4r styrelsen of\u00f6r\u00e4ndrad.<\/p>\n<p><strong>\u00c5rsm\u00f6tets f\u00f6redrag &#8211; en h\u00f6jdare<\/strong><\/p>\n<div id=\"attachment_2399\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2399\" class=\"wp-image-2399 size-full\" src=\"http:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060636.jpg\" alt=\"\" width=\"800\" height=\"521\" srcset=\"https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060636.jpg 800w, https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060636-300x195.jpg 300w, https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060636-768x500.jpg 768w, https:\/\/mariestadsfyr.se\/hs\/wp-content\/uploads\/2016\/04\/P1060636-461x300.jpg 461w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-2399\" class=\"wp-caption-text\">Fredrik Nikolajeff i full aktion<\/p><\/div>\n<p>n1<small>*<\/small>sin \u03b81 = n2<small>*<\/small>sin \u03b82 \u00a0&#8211; \u00e4r det enda man beh\u00f6ver kunna f\u00f6r att f\u00f6rst\u00e5 optik. Formeln heter Snells lag och ledde in oss p\u00e5 en svindlande f\u00e4rd i optikens v\u00e4rld. Mariestadssonen Fredrik Nikolajeff visade oss hur formeln kan\u00a0till\u00e4mpas p\u00e5 fyrlinser som kan ge ett koncentrerat ljus. Genom en uppfinning av\u00a0Fransmannen Augustin-Jean Fresnel p\u00e5 1820-talet kunde linser g\u00f6ras platta. Linsen b\u00e4r hans namn, Fresnell linsen.<\/p>\n<p>F\u00f6r den som vill l\u00e4sa mer om fyrlinser finns de beskrivna i <a href=\"http:\/\/www.fyr.org\/wiki\/index.php\/Fyrlins\" target=\"_blank\">Svenska Fyrs\u00e4llskapets Fyrwiki.<\/a><\/p>\n<p>Snells lag \u00e4r pedagogiskt visad p\u00e5 YouTube-videon nedan.<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/OD8DIBWNQzw\" width=\"400\" height=\"225\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u00c5rsm\u00f6tet den 23 mars samlade ett 30-tal personer. Vi fick redog\u00f6relser om Fyrs\u00e4llskapets verksamhet och dess ekonomi. Fredrik Nikolajeff, verksam vid Uppsala universitet, ber\u00e4ttade om optiken kring fyrlinser.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2394","post","type-post","status-publish","format-standard","hentry","category-fyrsallskapet"],"_links":{"self":[{"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/posts\/2394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/comments?post=2394"}],"version-history":[{"count":12,"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/posts\/2394\/revisions"}],"predecessor-version":[{"id":2420,"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/posts\/2394\/revisions\/2420"}],"wp:attachment":[{"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/media?parent=2394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/categories?post=2394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mariestadsfyr.se\/hs\/wp-json\/wp\/v2\/tags?post=2394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}