{"id":26825,"date":"2017-08-05T00:43:08","date_gmt":"2017-08-04T22:43:08","guid":{"rendered":"http:\/\/almowatna.news\/?p=26825"},"modified":"2017-08-05T00:43:08","modified_gmt":"2017-08-04T22:43:08","slug":"sublime-nebuleuse-du-crabe","status":"publish","type":"post","link":"http:\/\/almowatna.news\/?p=26825","title":{"rendered":"Sublime n\u00e9buleuse du Crabe"},"content":{"rendered":"<p>Entre 1054 et 1056, des astronomes chinois, arabes et japonais ont observ\u00e9 une supernova qu&#8217;ils ont d\u00e9crite comme une \u00ab \u00e9toile invit\u00e9e \u00bb, plus brillante que les autres et visible m\u00eame en plein jour. Pr\u00e8s de mille ans plus tard, des astronomes de la Nasa<a href=\"http:\/\/iopscience.iop.org\/article\/10.3847\/1538-4357\/aa6983\/meta\" target=\"_blank\" rel=\"noopener\">\u00a0ont publi\u00e9 une image<\/a>\u00a0des restes de cette explosion d&#8217;\u00e9toile qui forment la n\u00e9buleuse du Crabe. Pour ce faire, ils ont combin\u00e9 de nombreuses donn\u00e9es issues de mesures effectu\u00e9es \u00e0 plusieurs longueurs d&#8217;onde par divers instruments (Very Large Array, t\u00e9lescope Hubble, etc.). Cette image fournit de nouveaux d\u00e9tails sur la structure et les propri\u00e9t\u00e9s de cet objet c\u00e9leste complexe. Son aspect filamenteux est d\u00fb aux r\u00e9sidus de l&#8217;\u00e9toile prog\u00e9nitrice de la supernova. Ces filaments sont constitu\u00e9s en grande partie d&#8217;h\u00e9lium et d&#8217;hydrog\u00e8ne ionis\u00e9s.<\/p>\n<p>DEPLACE DU RECHERCH<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Entre 1054 et 1056, des astronomes chinois, arabes et japonais ont observ\u00e9 une supernova qu&#8217;ils ont d\u00e9crite comme une \u00ab \u00e9toile invit\u00e9e \u00bb, plus brillante que les autres et visible m\u00eame en plein jour. Pr\u00e8s de mille ans plus tard, des astronomes de la Nasa\u00a0ont publi\u00e9 une image\u00a0des restes de cette explosion d&#8217;\u00e9toile qui forment [&hellip;]<\/p>\n","protected":false},"author":48,"featured_media":26826,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13400],"tags":[16928],"class_list":["post-26825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-section-francaise","tag-crabe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sublime n\u00e9buleuse du Crabe | \u0627\u0644\u0645\u0648\u0627\u0637\u0646\u0629 \u0646\u064a\u0648\u0632<\/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:\/\/almowatna.news\/?p=26825\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sublime n\u00e9buleuse du Crabe | \u0627\u0644\u0645\u0648\u0627\u0637\u0646\u0629 \u0646\u064a\u0648\u0632\" \/>\n<meta property=\"og:description\" content=\"Entre 1054 et 1056, des astronomes chinois, arabes et japonais ont observ\u00e9 une supernova qu&#8217;ils ont d\u00e9crite comme une \u00ab \u00e9toile invit\u00e9e \u00bb, plus brillante que les autres et visible m\u00eame en plein jour. Pr\u00e8s de mille ans plus tard, des astronomes de la Nasa\u00a0ont publi\u00e9 une image\u00a0des restes de cette explosion d&#8217;\u00e9toile qui forment [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/almowatna.news\/?p=26825\" \/>\n<meta property=\"og:site_name\" content=\"\u0627\u0644\u0645\u0648\u0627\u0637\u0646\u0629 \u0646\u064a\u0648\u0632\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Elmowatnanews-%d8%a7%d9%84%d9%85%d9%88%d8%a7%d8%b7%d9%86%d8%a9-%d9%86%d9%8a%d9%88%d8%b2-654086708064692\/\" \/>\n<meta property=\"article:published_time\" content=\"2017-08-04T22:43:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/almowatna.news\/wp-content\/uploads\/2017\/08\/ImageDuMois.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1042\" \/>\n\t<meta property=\"og:image:height\" content=\"805\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Remonda Emad\" 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