{"id":56583,"date":"2025-06-28T18:10:12","date_gmt":"2025-06-28T17:10:12","guid":{"rendered":"https:\/\/dknews.dz\/?p=56583"},"modified":"2025-06-28T18:10:13","modified_gmt":"2025-06-28T17:10:13","slug":"chili-le-desert-datacama-en-partie-recouvert-de-neige","status":"publish","type":"post","link":"https:\/\/dknews.dz\/index.php\/2025\/06\/28\/chili-le-desert-datacama-en-partie-recouvert-de-neige\/","title":{"rendered":"Chili : Le d\u00e9sert d&rsquo;Atacama en partie recouvert de neige"},"content":{"rendered":"\n<p><br>Une rare couche de neige a recouvert jeudi une partie du d\u00e9sert d&rsquo;Atacama, le plus aride au monde, dans le nord du Chili, a rapport\u00e9 le centre astronomique ALMA sur ses r\u00e9seaux sociaux. \u00ab\u00a0Le d\u00e9sert d&rsquo;Atacama s&rsquo;est r\u00e9veill\u00e9 ENNEIGE! Un ph\u00e9nom\u00e8ne qui n&rsquo;avait pas \u00e9t\u00e9 vu depuis dix ans\u00a0\u00bb, a \u00e9crit sur X le centre, en r\u00e9f\u00e9rence \u00e0 son site situ\u00e9 \u00e0 quelque 2.900 m\u00e8tres d&rsquo;altitude o\u00f9 la neige est tomb\u00e9e.<\/p>\n\n\n\n<p>L&rsquo;observatoire a toutefois rappel\u00e9 dans un communiqu\u00e9 que les \u00e9pisodes neigeux sont r\u00e9guliers \u00ab\u00a0sur la plaine de Chajnantor\u00a0\u00bb, situ\u00e9e plus haut, \u00e0 plus de 5.000 m\u00e8tres d&rsquo;altitude et \u00e0 une vingtaine de kilom\u00e8tres de son site touch\u00e9 par les chutes de neige, o\u00f9 il poss\u00e8de \u00e9galement des installations. Des chutes de neige comme celle-ci sont peu fr\u00e9quentes, mais il est encore t\u00f4t pour affirmer qu&rsquo;elles sont un effet du changement climatique, a expliqu\u00e9 le climatologue Raul Cordero.<\/p>\n\n\n\n<p>Cependant, \u00ab\u00a0les mod\u00e8les climatiques sugg\u00e8rent que ce type d&rsquo;\u00e9v\u00e9nement, c&rsquo;est-\u00e0-dire les pr\u00e9cipitations dans le d\u00e9sert d&rsquo;Atacama, devrait augmenter avec le temps\u00a0\u00bb, a-t-il ajout\u00e9. Le Chili accueille dans le d\u00e9sert d&rsquo;Atacama, le plus sec et aride de la plan\u00e8te, des t\u00e9lescopes de plus de trente pays, y compris certains des instruments astronomiques les plus avanc\u00e9s au monde, dont l&rsquo;observatoire ALMA, le radiot\u00e9lescope le plus puissant de la plan\u00e8te.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une rare couche de neige a recouvert jeudi une partie du d\u00e9sert d&rsquo;Atacama, le plus aride au monde, dans le nord du Chili, a rapport\u00e9 le centre astronomique ALMA sur ses r\u00e9seaux sociaux. \u00ab\u00a0Le d\u00e9sert d&rsquo;Atacama s&rsquo;est r\u00e9veill\u00e9 ENNEIGE! Un ph\u00e9nom\u00e8ne qui n&rsquo;avait pas \u00e9t\u00e9 vu depuis dix ans\u00a0\u00bb, a \u00e9crit sur X le centre, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":56584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[162],"tags":[],"ppma_author":[163],"class_list":{"0":"post-56583","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-societe"},"authors":[{"term_id":163,"user_id":1,"is_guest":0,"slug":"dknews","display_name":"dknews","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/f56c36580f44a9d8e8535169273499b7dddc82045bcc254bf7d154ff6b485f62?s=96&d=mm&r=g","first_name":"","last_name":"","user_url":"https:\/\/dknews.dz","job_title":"","description":""}],"_links":{"self":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/56583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/comments?post=56583"}],"version-history":[{"count":0,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/56583\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media\/56584"}],"wp:attachment":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media?parent=56583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/categories?post=56583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/tags?post=56583"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/ppma_author?post=56583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}