{"id":14503,"date":"2021-10-06T16:54:36","date_gmt":"2021-10-06T16:54:36","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=14503"},"modified":"2021-10-30T13:49:39","modified_gmt":"2021-10-30T13:49:39","slug":"en-video-nuits-etoilees-au-dessus-des-coupoles-de-galactica","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2021\/10\/06\/en-video-nuits-etoilees-au-dessus-des-coupoles-de-galactica\/","title":{"rendered":"En vid\u00e9o : ciel \u00e9toil\u00e9 au-dessus des coupoles de Galactica"},"content":{"rendered":"<p><strong>En Espagne, les beaut\u00e9s du ciel nocturne sont visibles depuis les coupoles de Galactica, un centre de diffusion de l&#8217;astronomie.\u00a0<\/strong><\/p>\n<h5>Ciel noir en Aragon :<\/h5>\n<p>Galactica : le lieu porte bien son nom. Dans ce <a href=\"https:\/\/www.cefca.es\/galactica_es\/general\" target=\"_blank\" rel=\"noopener\">centre de diffusion de l&#8217;astronomie<\/a>, on est au plus pr\u00e8s des \u00e9toiles. Il faut dire que l&#8217;endroit n&#8217;a pas \u00e9t\u00e9 choisi au hasard. Le site est sous la tutelle du <a href=\"https:\/\/www.cefca.es\/\" target=\"_blank\" rel=\"noopener\">CEFCA<\/a>, le Centre d&#8217;\u00e9tude de la physique du Cosmos d&#8217;Aragon. Il se situe dans la province de Teruel, l&#8217;une des trois qui forment la communaut\u00e9 autonome d&#8217;Aragon. L&#8217;altitude de la r\u00e9gion (sup\u00e9rieure \u00e0 1.000 m\u00e8tres) offre l&#8217;un des climats les plus secs d&#8217;Europe. Une zone montagneuse o\u00f9 la faible urbanisation pr\u00e9serve le ciel nocturne de toute <a href=\"https:\/\/www.futura-sciences.com\/sciences\/questions-reponses\/espace-quest-ce-pollution-lumineuse-12\/\" target=\"_blank\" rel=\"noopener\">pollution lumineuse<\/a>.<\/p>\n<p><iframe loading=\"lazy\" title=\"Galactica\" width=\"474\" height=\"267\" src=\"https:\/\/www.youtube.com\/embed\/jTlrSr38Jb0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>C&#8217;est l\u00e0 que se donnent rendez-vous les amoureux des \u00e9toiles. Pas moins de neuf coupoles permettent de r\u00e9aliser des observations astronomiques dans d&#8217;excellentes conditions.<!--more--><\/p>\n<h5>Science et vulgarisation :<\/h5>\n<p>Le centre Galactica est con\u00e7u pour r\u00e9pondre aux attentes de tous les publics. Trois coupoles sont r\u00e9serv\u00e9es aux astronomes amateurs qui souhaitent mener des travaux de recherche. Deux t\u00e9lescopes de 40 et 80 centim\u00e8tres de diam\u00e8tre sont \u00e0 leur disposition, ainsi qu&#8217;un t\u00e9lescope solaire de 15 centim\u00e8tres de diam\u00e8tre. Les six autres coupoles peuvent accueillir les instruments apport\u00e9s par leurs propri\u00e9taires.<\/p>\n<figure id=\"attachment_14505\" aria-describedby=\"caption-attachment-14505\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/08\/galactica2.jpg\" rel=\"lightbox[14503]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-14505\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/08\/galactica2-450x253.jpg\" alt=\"\" width=\"450\" height=\"253\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/08\/galactica2-450x253.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/08\/galactica2-1024x576.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/08\/galactica2-768x432.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2021\/08\/galactica2.jpg 1500w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-14505\" class=\"wp-caption-text\">Les neuf coupoles du centre d&#8217;astronomie Galactica se situent en Aragon. \u00a9 Rafa Ferrando<\/figcaption><\/figure>\n<p>Pour le grand public et les scolaires, le centre dispose d&#8217;une salle de conf\u00e9rence et de plusieurs pi\u00e8ces o\u00f9 se d\u00e9roulent cours et ateliers. Car c&#8217;est l&#8217;objectif principal de ce complexe astronomique : offrir les connaissances n\u00e9cessaires pour que chacun puisse mieux comprendre et admirer notre Univers.<\/p>\n<h5>Vous pourriez aimer :<\/h5>\n<ul>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/12\/24\/video-ciel-nocturne-de-reserve-etoilee-dalqueva\/\" target=\"_blank\" rel=\"noopener\">En vid\u00e9o : le ciel nocturne de la R\u00e9serve \u00e9toil\u00e9e d&#8217;Alqueva<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/10\/27\/rencontre-miguel-claro-photographe-dark-sky\/\" target=\"_blank\" rel=\"noopener\">Rencontre avec Miguel Claro, le photographe du Dark Sky<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/11\/20\/portugal-couvent-dorada-sous-la-voie-lactee\/\" target=\"_blank\" rel=\"noopener\">Au Portugal, le couvent d&#8217;Orada sous la Voie lact\u00e9e<\/a><\/li>\n<\/ul>\n<p>Suivez l\u2019actualit\u00e9 astronomique et d\u00e9couvrez mes images du ciel en vous abonnant \u00e0 Cielmania sur\u00a0<a href=\"https:\/\/www.facebook.com\/cielmania\/\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a>\u00a0ou\u00a0<a href=\"https:\/\/twitter.com\/cielmania\" target=\"_blank\" rel=\"noopener noreferrer\">Twitter<\/a>.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>En Espagne, les beaut\u00e9s du ciel nocturne sont visibles depuis les coupoles de Galactica, un centre de diffusion de l&#8217;astronomie.\u00a0 Ciel noir en Aragon : Galactica : le lieu porte bien son nom. Dans ce centre de diffusion de l&#8217;astronomie, on est au plus pr\u00e8s des \u00e9toiles. Il faut dire que l&#8217;endroit n&#8217;a pas \u00e9t\u00e9 &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2021\/10\/06\/en-video-nuits-etoilees-au-dessus-des-coupoles-de-galactica\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">En vid\u00e9o : ciel \u00e9toil\u00e9 au-dessus des coupoles de Galactica<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":8,"featured_media":14504,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[87],"tags":[3091,3090,1013],"class_list":["post-14503","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-hommes-et-le-ciel","tag-espagne","tag-galactica","tag-video"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - 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