{"id":4620,"date":"2021-02-24T11:26:02","date_gmt":"2021-02-24T10:26:02","guid":{"rendered":"https:\/\/astroterrassa.org\/blog\/?p=4620"},"modified":"2021-02-24T11:45:29","modified_gmt":"2021-02-24T10:45:29","slug":"la-contaminacio-luminica-la-gran-desconeguda-article-de-pere-horts-a-la-vanguardia","status":"publish","type":"post","link":"https:\/\/astroterrassa.org\/blog\/la-contaminacio-luminica-la-gran-desconeguda-article-de-pere-horts-a-la-vanguardia\/","title":{"rendered":"\u201dLa contaminaci\u00f3 lum\u00ednica, la gran desconeguda\u201d, article de Pere Horts a &#8220;La Vanguardia&#8221;"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u201cLa Vanguardia\u201d publica avui un interessant article de l&#8217;astr\u00f2nom, articulista i professor <strong>Pere Horts<\/strong> on tracta el tema de la contaminaci\u00f3 lum\u00ednica, les seves causes i efectes (i no nom\u00e9s per a l&#8217;observaci\u00f3 astron\u00f2mica).<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"567\" src=\"https:\/\/astroterrassa.org\/blog\/wp-content\/uploads\/2021\/02\/illuminacio_peninsula_e.jpeg\" alt=\"\" class=\"wp-image-4621\" srcset=\"https:\/\/astroterrassa.org\/blog\/wp-content\/uploads\/2021\/02\/illuminacio_peninsula_e.jpeg 850w, https:\/\/astroterrassa.org\/blog\/wp-content\/uploads\/2021\/02\/illuminacio_peninsula_e-600x400.jpeg 600w, https:\/\/astroterrassa.org\/blog\/wp-content\/uploads\/2021\/02\/illuminacio_peninsula_e-768x512.jpeg 768w, https:\/\/astroterrassa.org\/blog\/wp-content\/uploads\/2021\/02\/illuminacio_peninsula_e-300x200.jpeg 300w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><figcaption>Font: La Vanguardia<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cJa fa alguns anys que va comen\u00e7ar la instal\u00b7laci\u00f3 dels leds en l&#8217;enllumenat exterior p\u00fablic i privat. La publicitat que els acompanya destaca que &#8220;redueixen el consum i eviten la contaminaci\u00f3 lum\u00ednica&#8221;. No obstant aix\u00f2 les dades cient\u00edfiques demostren que des que va comen\u00e7ar la seva implantaci\u00f3, la contaminaci\u00f3 creix a un ritme mitj\u00e0 superior a un 2,2% anual i, a Europa, un 85% del territori ja est\u00e0 afectat per la llum. S\u00f3n aquests avantatges anunciats una fal\u00b7l\u00e0cia? I, si no ho \u00e9s, per qu\u00e8 passa aix\u00f2?\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aquestes i altres q\u00fcestions s\u00f3n tractades en aquest article, que podeu llegir sencer a \u201d<a rel=\"noreferrer noopener\" href=\"https:\/\/www.lavanguardia.com\/natural\/contaminacion\/20210222\/6257690\/contaminacion-luminica-gran-desconocida.html\" target=\"_blank\">La contaminaci\u00f3 lum\u00ednica, la gran desconeguda<\/a>\u201d <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pere Horts<\/strong> \u00e9s professor de l&#8217;institut d&#8217;educaci\u00f3 secund\u00e0ria Ramon Muntaner de Figueres, president de la <a rel=\"noreferrer noopener\" href=\"https:\/\/astrofigueres.org\/\" target=\"_blank\">Societat Astron\u00f2mica de Figueres<\/a> i un dels coordinadors del col\u00b7lectiu<strong> <a rel=\"noreferrer noopener\" href=\"https:\/\/www.celfosc.org\/indice.html\" target=\"_blank\">Cel Fosc &#8211; Associaci\u00f3 contra la Contaminaci\u00f3 Lum\u00ednica <\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201cLa Vanguardia\u201d publica avui un interessant article de l&#8217;astr\u00f2nom, articulista i professor Pere Horts on tracta el tema de la contaminaci\u00f3 lum\u00ednica, les seves causes i efectes (i no nom\u00e9s per a&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":4621,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50],"tags":[],"class_list":["post-4620","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticies-articles-externs"],"_links":{"self":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/posts\/4620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/comments?post=4620"}],"version-history":[{"count":0,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/posts\/4620\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/media\/4621"}],"wp:attachment":[{"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/media?parent=4620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/categories?post=4620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astroterrassa.org\/blog\/wp-json\/wp\/v2\/tags?post=4620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}