{"id":2580,"date":"2016-01-12T00:00:00","date_gmt":"2016-01-11T22:00:00","guid":{"rendered":"http:\/\/blog.new.bulldozair.com\/le-plus-grand-telescope-au-monde-est-en-construction"},"modified":"2020-12-09T14:56:29","modified_gmt":"2020-12-09T12:56:29","slug":"le-plus-grand-telescope-au-monde-est-en-construction","status":"publish","type":"post","link":"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction","title":{"rendered":"Le plus grand t\u00e9l\u00e9scope au monde est en construction"},"content":{"rendered":"<p>L&rsquo;Observatoire Europ\u00e9en Austral (ESO) est en train de construire le <strong>European Extremely Large Telescope <\/strong> (E-ELT) au sommet de la montagne Cerro Armazones \u00e0 3060 m\u00e8tres d&rsquo;altitude, dans la Sierra Vicu\u00f1a Mackenna de la cordill\u00e8re de la Costa, au Chili. Ce t\u00e9l\u00e9scope r\u00e9volutionnaire sera dot\u00e9 d&rsquo;un miroir primaire de 39 m\u00e8tres et sera le plus grand t\u00e9l\u00e9scope optique\/infrarouge proche au monde. Il sera capable de collecter 13 fois plus de lumi\u00e8re que les t\u00e9l\u00e9scopes optiques actuellement en service.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/blog.bulldozair.com\/wp-content\/uploads\/sites\/2\/2020\/09\/e-elt-size.gif\" alt=\"e-elt-size\" class=\"aligncenter size-full wp-image-20221\" \/><\/p>\n<p>Cette simple animation nous montre l&rsquo;immensit\u00e9 du E-ELT en comparaison des Pyramides de Gizeh, du Colis\u00e9e de Rome, et de la Statue de la Libert\u00e9.<\/p>\n<p>Le ESO commen\u00e7a \u00e0 plancher sur le d\u00e9veloppement du t\u00e9l\u00e9scope d\u00e8s 2005 et sept ans plus tard, en 2012, le programme E-ELT \u00e9tait approuv\u00e9 et les travaux pr\u00e9liminaires purent d\u00e9marrer. En 2014, la construction de fait a d\u00e9marr\u00e9 et la mise en service est pr\u00e9vue pour 2024.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.bulldozair.com\/wp-content\/uploads\/sites\/2\/2020\/09\/E-ELT.jpg\" alt=\"E-ELT\" width=\"600\" height=\"360\" class=\"aligncenter size-full wp-image-20131\" \/><\/p>\n<p>Le E-ELT va r\u00e9pondre au grands d\u00e9fis scientifiques de notre \u00e9poque. Parmi ceux-ci, la d\u00e9couverte de plan\u00e8tes comme la Terre o\u00f9 des formes de vie seraient possibles \u2013 le \u201cSaint Graal\u201d de l&rsquo;astronomie d&rsquo;observation moderne. Le t\u00e9l\u00e9scope va tenter de visualiser de potentielles exoplan\u00e8tes similaires \u00e0 la Terre. De plus, les scientifiques pourraient gr\u00e2ce au E-ELT r\u00e9pondre \u00e0 la question de la formation des plan\u00e8tes et \u00e0 celle de leur \u00e9volution future. L&rsquo;un des objectifs du t\u00e9l\u00e9scope g\u00e9ant est de r\u00e9aliser des mesures directes de l&rsquo;acc\u00e9l\u00e9ration de l&rsquo;expansion de l&rsquo;Univers. De telles mesures auraient un formidable impact sur notre connaissance de la cr\u00e9ation de l&rsquo;Univers. <\/p>\n<p>Nous devrons donc attendre de voir fonctionner le t\u00e9l\u00e9scope et comment il r\u00e9pondra aux d\u00e9fis actuels. N&rsquo;\u00eates vous pas impatients de voir le E-ELT en action ?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;Observatoire Europ\u00e9en Austral (ESO) est en train de construire le European Extremely Large Telescope (E-ELT) au sommet de la montagne Cerro Armazones \u00e0 3060 m\u00e8tres d&rsquo;altitude, dans la Sierra Vicu\u00f1a Mackenna de la cordill\u00e8re de la Costa, au Chili. Ce t\u00e9l\u00e9scope r\u00e9volutionnaire sera dot\u00e9 d&rsquo;un miroir primaire de 39 m\u00e8tres et sera le plus grand [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":238,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[2],"tags":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le plus grand t\u00e9l\u00e9scope au monde est en construction - Blog Bulldozair by Mezzoteam<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le plus grand t\u00e9l\u00e9scope au monde est en construction - Blog Bulldozair by Mezzoteam\" \/>\n<meta property=\"og:description\" content=\"L&rsquo;Observatoire Europ\u00e9en Austral (ESO) est en train de construire le European Extremely Large Telescope (E-ELT) au sommet de la montagne Cerro Armazones \u00e0 3060 m\u00e8tres d&rsquo;altitude, dans la Sierra Vicu\u00f1a Mackenna de la cordill\u00e8re de la Costa, au Chili. Ce t\u00e9l\u00e9scope r\u00e9volutionnaire sera dot\u00e9 d&rsquo;un miroir primaire de 39 m\u00e8tres et sera le plus grand [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction\" \/>\n<meta property=\"og:site_name\" content=\"Blog Bulldozair by Mezzoteam\" \/>\n<meta property=\"article:published_time\" content=\"2016-01-11T22:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-12-09T12:56:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.bulldozair.com\/wp-content\/uploads\/sites\/2\/2020\/09\/construction-largest-telescope-world.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ali\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ali\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction\",\"url\":\"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction\",\"name\":\"Le plus grand t\u00e9l\u00e9scope au monde est en construction - Blog Bulldozair by Mezzoteam\",\"isPartOf\":{\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/#website\"},\"datePublished\":\"2016-01-11T22:00:00+00:00\",\"dateModified\":\"2020-12-09T12:56:29+00:00\",\"author\":{\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/#\/schema\/person\/831f13714e6b0e751f8383ef02ad62c5\"},\"breadcrumb\":{\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Blog\",\"item\":\"https:\/\/blog.bulldozair.com\/fr\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Non classifi\u00e9(e)\",\"item\":\"https:\/\/blog.bulldozair.com\/fr\/cat\/non-classifiee\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Le plus grand t\u00e9l\u00e9scope au monde est en construction\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/#website\",\"url\":\"https:\/\/blog.bulldozair.com\/fr\/\",\"name\":\"Blog Bulldozair by Mezzoteam\",\"description\":\"Construction technology and proptech news, updates about Bulldozair company and product\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.bulldozair.com\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/#\/schema\/person\/831f13714e6b0e751f8383ef02ad62c5\",\"name\":\"Ali\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blog.bulldozair.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a2865839485bc67b05b49d4ba604f8c7?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a2865839485bc67b05b49d4ba604f8c7?s=96&d=mm&r=g\",\"caption\":\"Ali\"},\"url\":\"https:\/\/blog.bulldozair.com\/fr\/author\/ali\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le plus grand t\u00e9l\u00e9scope au monde est en construction - Blog Bulldozair by Mezzoteam","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.bulldozair.com\/fr\/le-plus-grand-telescope-au-monde-est-en-construction","og_locale":"fr_FR","og_type":"article","og_title":"Le plus grand t\u00e9l\u00e9scope au monde est en construction - Blog Bulldozair by Mezzoteam","og_description":"L&rsquo;Observatoire Europ\u00e9en Austral (ESO) est en train de construire le European Extremely Large Telescope (E-ELT) au sommet de la montagne Cerro Armazones \u00e0 3060 m\u00e8tres d&rsquo;altitude, dans la Sierra Vicu\u00f1a Mackenna de la cordill\u00e8re de la Costa, au Chili. 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