{"id":47188,"date":"2015-09-28T19:38:18","date_gmt":"2015-09-28T18:38:18","guid":{"rendered":"http:\/\/www.realites.com.tn\/?p=47188"},"modified":"2015-09-28T19:38:18","modified_gmt":"2015-09-28T18:38:18","slug":"nasa-de-leau-liquide-salee-sur-mars-video","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/","title":{"rendered":"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o)"},"content":{"rendered":"<p><a href=\"http:\/\/www.realites.com.tn\/wp-content\/uploads\/2015\/09\/mars.jpg\" data-rel=\"penci-gallery-image-content\" ><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-47189 size-full\" src=\"http:\/\/www.realites.com.tn\/wp-content\/uploads\/2015\/09\/mars.jpg\" alt=\"\" width=\"965\" height=\"466\" srcset=\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg 800w, https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars-300x145.jpg 300w\" sizes=\"(max-width: 965px) 100vw, 965px\" \/><\/a><br \/>\nLa National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter (MRO) ont r\u00e9v\u00e9l\u00e9 la pr\u00e9sence d\u2019une eau satur\u00e9e en sel sur la plan\u00e8te Mars.<\/p>\n<p>Lujendra Ojha, auteur de cette \u00e9tude, explique : \u00ab\u00a0Nous avons d\u00e9couvert les sels hydrat\u00e9s seulement lorsque les marques saisonni\u00e8res \u00e9taient les plus larges, ce qui sugg\u00e8re que soit les bandes sombres elles-m\u00eames, soit un processus qui les forme est la source de l&rsquo;hydratation. Dans tous les cas, la d\u00e9tection de sels hydrat\u00e9s sur ces pentes signifie que l&rsquo;eau joue un r\u00f4le essentiel dans la formation de ces bandes\u00a0\u00bb.<\/p>\n<p>&nbsp;<\/p>\n<p><iframe title=\"Animation of Site of Seasonal Flows in Hale Crater, Mars\" width=\"1170\" height=\"878\" src=\"https:\/\/www.youtube.com\/embed\/MDb3UZPoTpc?start=31&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<p><strong>Animation de la NASA simulant les \u00e9coulements d&rsquo;eau saisonniers sur Mars<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter (MRO) ont r\u00e9v\u00e9l\u00e9 la pr\u00e9sence d\u2019une eau&hellip;<\/p>\n","protected":false},"author":60,"featured_media":47189,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[27,4,7,28],"tags":[],"class_list":["post-47188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-actualites","category-monde","category-video"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o) - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"La National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o) - R\u00e9alit\u00e9s Magazine\" \/>\n<meta property=\"og:description\" content=\"La National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter\" \/>\n<meta property=\"og:url\" content=\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/\" \/>\n<meta property=\"og:site_name\" content=\"R\u00e9alit\u00e9s Magazine\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/realites.tn\/\" \/>\n<meta property=\"article:published_time\" content=\"2015-09-28T18:38:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"386\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"La R\u00e9daction\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"La R\u00e9daction\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/\",\"url\":\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/\",\"name\":\"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o) - R\u00e9alit\u00e9s Magazine\",\"isPartOf\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg\",\"datePublished\":\"2015-09-28T18:38:18+00:00\",\"author\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7\"},\"description\":\"La National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter\",\"breadcrumb\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#primaryimage\",\"url\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg\",\"contentUrl\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg\",\"width\":800,\"height\":386,\"caption\":\"Ces tra\u00een\u00e9es sombres auraient \u00e9t\u00e9 form\u00e9e par l'eau qui coule actuellement sur Mars.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/realites.com.tn\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#website\",\"url\":\"https:\/\/realites.com.tn\/fr\/\",\"name\":\"R\u00e9alit\u00e9s Magazine\",\"description\":\"Actualit\u00e9s de la Tunisie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/realites.com.tn\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7\",\"name\":\"La R\u00e9daction\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g\",\"caption\":\"La R\u00e9daction\"},\"url\":\"https:\/\/realites.com.tn\/fr\/author\/realites5201\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o) - R\u00e9alit\u00e9s Magazine","description":"La National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter","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:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/","og_locale":"fr_FR","og_type":"article","og_title":"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o) - R\u00e9alit\u00e9s Magazine","og_description":"La National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter","og_url":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/","og_site_name":"R\u00e9alit\u00e9s Magazine","article_publisher":"https:\/\/www.facebook.com\/realites.tn\/","article_published_time":"2015-09-28T18:38:18+00:00","og_image":[{"width":800,"height":386,"url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg","type":"image\/jpeg"}],"author":"La R\u00e9daction","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"La R\u00e9daction","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/","url":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/","name":"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o) - R\u00e9alit\u00e9s Magazine","isPartOf":{"@id":"https:\/\/realites.com.tn\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#primaryimage"},"image":{"@id":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#primaryimage"},"thumbnailUrl":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg","datePublished":"2015-09-28T18:38:18+00:00","author":{"@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7"},"description":"La National Aeronautics and Space Administration (NASA) a annonc\u00e9, lundi 28 septembre 2015, que des photos prises par la sonde Mars Reconnaissance Orbiter","breadcrumb":{"@id":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#primaryimage","url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg","contentUrl":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg","width":800,"height":386,"caption":"Ces tra\u00een\u00e9es sombres auraient \u00e9t\u00e9 form\u00e9e par l'eau qui coule actuellement sur Mars."},{"@type":"BreadcrumbList","@id":"https:\/\/realites.com.tn\/fr\/nasa-de-leau-liquide-salee-sur-mars-video\/amp\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/realites.com.tn\/fr\/"},{"@type":"ListItem","position":2,"name":"NASA : De l\u2019eau liquide sal\u00e9e sur Mars (vid\u00e9o)"}]},{"@type":"WebSite","@id":"https:\/\/realites.com.tn\/fr\/#website","url":"https:\/\/realites.com.tn\/fr\/","name":"R\u00e9alit\u00e9s Magazine","description":"Actualit\u00e9s de la Tunisie","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/realites.com.tn\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/438b71c29a257d955d96d8aef42336e7","name":"La R\u00e9daction","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fbe9ab25fcc82b6e660ad5648f91eadb?s=96&d=mm&r=g","caption":"La R\u00e9daction"},"url":"https:\/\/realites.com.tn\/fr\/author\/realites5201\/"}]}},"jetpack_featured_media_url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2015\/09\/mars.jpg","jetpack_sharing_enabled":true,"views":20,"_links":{"self":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts\/47188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/comments?post=47188"}],"version-history":[{"count":0,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts\/47188\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/media\/47189"}],"wp:attachment":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/media?parent=47188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/categories?post=47188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/tags?post=47188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}