{"id":235,"date":"2022-05-17T16:37:11","date_gmt":"2022-05-17T14:37:11","guid":{"rendered":"http:\/\/stimuliastro.org\/?page_id=235"},"modified":"2022-07-08T15:27:24","modified_gmt":"2022-07-08T13:27:24","slug":"qualite-du-ciel-nocturne","status":"publish","type":"page","link":"https:\/\/stimuliastro.org\/index.php\/animations-et-mediations-en-astronomie\/qualite-du-ciel-nocturne\/","title":{"rendered":"Qualit\u00e9 du ciel nocturne"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/IMG_4558-copie-1024x683.jpg\" alt=\"\" class=\"wp-image-178\" width=\"610\" height=\"406\" srcset=\"https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/IMG_4558-copie-1024x683.jpg 1024w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/IMG_4558-copie-300x200.jpg 300w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/IMG_4558-copie-768x512.jpg 768w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/IMG_4558-copie.jpg 1191w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Pollution lumineuse ?<\/h2>\n\n\n\n<p>La pollution lumineuse est \u00e0 la fois la pr\u00e9sence nocturne anormale ou g\u00eanante de lumi\u00e8re mais aussi les cons\u00e9quences de l&rsquo;\u00e9clairage artificiel nocturne sur les \u00e9cosyst\u00e8mes. Elle cause la disparition des \u00e9toiles du ciel nocturne en milieu urbain, pose la question de l&rsquo;\u00e9clairage artificiel inadapt\u00e9, du gaspillage d&rsquo;\u00e9nergie et de la pression sur la biodiversit\u00e9. <br><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/DarkSkyLab-plaquette.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/DarkSkyLab-plaquette-1024x724.jpg\" alt=\"\" class=\"wp-image-74\" width=\"767\" height=\"542\" srcset=\"https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/DarkSkyLab-plaquette-1024x724.jpg 1024w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/DarkSkyLab-plaquette-300x212.jpg 300w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/DarkSkyLab-plaquette-768x543.jpg 768w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/DarkSkyLab-plaquette.jpg 1092w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/a><figcaption>Infographie Dark Sky lab <\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Trames<\/h2>\n\n\n\n<p>L&rsquo;\u00e9clairage nocturne influence n\u00e9gativement les esp\u00e8ces animales de multiples mani\u00e8res. En effet, presque un tiers des vert\u00e9br\u00e9s et environ deux tiers des invert\u00e9br\u00e9s sont totalement ou partiellement nocturnes. Les zones pr\u00e9serv\u00e9es et l&rsquo;ensemble des corridors \u00e9cologiques qui les relient, caract\u00e9ris\u00e9s par une certaine obscurit\u00e9 et emprunt\u00e9s par les esp\u00e8ces nocturnes, forment la \u00ab\u00a0trame noire\u00a0\u00bb ou \u00ab\u00a0trame sombre\u00a0\u00bb.<\/p>\n\n\n\n<p>La notion de \u00ab Trame noire \u00bb a fait son apparition depuis quelques ann\u00e9es, s\u2019ajoutant \u00e0 celle de trame verte et bleue. Elles caract\u00e9risent les r\u00e9servoirs de biodiversit\u00e9 et les corridors les reliant, qu&rsquo;ils soient terrestres, trame verte, ou aquatiques, trame bleue. L\u2019objectif est de limiter la d\u00e9gradation et la fragmentation de ces habitats.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"704\" src=\"http:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/sordello_jet_trame_noire-1024x704.jpg\" alt=\"\" class=\"wp-image-75\" srcset=\"https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/sordello_jet_trame_noire-1024x704.jpg 1024w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/sordello_jet_trame_noire-300x206.jpg 300w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/sordello_jet_trame_noire-768x528.jpg 768w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/sordello_jet_trame_noire.jpg 1050w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><figcaption>Sordello 2017 in <a rel=\"noreferrer noopener\" href=\"https:\/\/journals.openedition.org\/tem\/4381\" target=\"_blank\">https:\/\/journals.openedition.org\/tem\/4381<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">En savoir plus<\/h2>\n\n\n\n<p>Plus de d\u00e9tails sur les trames et la pollution lumineuse dans cet<a href=\"http:\/\/stimuliastro.org\/index.php\/2022\/05\/05\/pollution-lumineuse-ressources\/\"> <strong>article<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diagnostiquer<\/h2>\n\n\n\n<p>Limiter l&rsquo;\u00e9clairage nocturne, le rationaliser permet de r\u00e9duire les effets d\u00e9l\u00e9t\u00e8res de la pollution lumineuse. Nous pouvons informer nos voisines et nos voisins  et tenter de les convaincre pour mener des campagnes d&rsquo;extinction des \u00e9clairages par exemple. Mais avant tout il faut poser un diagnostic sur la qualit\u00e9 de notre ciel nocturne en comptant, par exemple, les \u00e9toiles visibles \u00e0 l&rsquo;\u0153il nu. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/pollution-lum-echelle-photo_cr.jpg\" alt=\"\" class=\"wp-image-219\" width=\"415\" height=\"249\" srcset=\"https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/pollution-lum-echelle-photo_cr.jpg 995w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/pollution-lum-echelle-photo_cr-300x181.jpg 300w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/pollution-lum-echelle-photo_cr-768x462.jpg 768w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Un outil simple et facile \u00e0 mettre en \u0153uvre est tout indiqu\u00e9 pour cela  : <\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><a href=\"http:\/\/stimuliastro.org\/index.php\/animations-et-mediations-en-astronomie\/qualite-du-ciel-nocturne-trame-noire-et-spqmetre\/\">le SPQM\u00e8tre   (Sky Probe Quality M\u00e8tre) de Stimuli !<\/a><\/strong><\/p>\n\n\n\n<p>Ce simple rouleau de papier toilette de 10 cm de long et 4 cm de diam\u00e8tre est un outil de comptage d&rsquo;\u00e9toiles r\u00e9volutionnaire !<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/stimuliastro.org\/index.php\/animations-et-mediations-en-astronomie\/qualite-du-ciel-nocturne-trame-noire-et-spqmetre\/\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/pqmetre1.0-4.jpg\" alt=\"\" class=\"wp-image-170\" width=\"146\" height=\"81\" srcset=\"https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/pqmetre1.0-4.jpg 435w, https:\/\/stimuliastro.org\/wp-content\/uploads\/2022\/05\/pqmetre1.0-4-300x167.jpg 300w\" sizes=\"auto, (max-width: 146px) 100vw, 146px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\"><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pollution lumineuse ? La pollution lumineuse est \u00e0 la fois la pr\u00e9sence nocturne anormale ou g\u00eanante de lumi\u00e8re mais aussi les cons\u00e9quences de l&rsquo;\u00e9clairage artificiel nocturne sur les \u00e9cosyst\u00e8mes. Elle cause la disparition des \u00e9toiles du ciel nocturne en milieu urbain, pose la question de l&rsquo;\u00e9clairage artificiel inadapt\u00e9, du gaspillage d&rsquo;\u00e9nergie et de la pression &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/stimuliastro.org\/index.php\/animations-et-mediations-en-astronomie\/qualite-du-ciel-nocturne\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Qualit\u00e9 du ciel nocturne&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":20,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-235","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/pages\/235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/comments?post=235"}],"version-history":[{"count":6,"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/pages\/235\/revisions"}],"predecessor-version":[{"id":267,"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/pages\/235\/revisions\/267"}],"up":[{"embeddable":true,"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/pages\/20"}],"wp:attachment":[{"href":"https:\/\/stimuliastro.org\/index.php\/wp-json\/wp\/v2\/media?parent=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}