{"id":2319,"date":"2014-07-12T17:34:42","date_gmt":"2014-07-12T22:34:42","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=2319"},"modified":"2014-07-12T17:34:42","modified_gmt":"2014-07-12T22:34:42","slug":"un-sursaut-dondes-radio-provient-de-lexterieur-de-notre-galaxie","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/un-sursaut-dondes-radio-provient-de-lexterieur-de-notre-galaxie\/","title":{"rendered":"Un sursaut d&#8217;ondes radio provient de l&#8217;ext\u00e9rieur de notre galaxie<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_2314\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/arecibo.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2314\" class=\"size-medium wp-image-2314\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/arecibo-300x245.jpg\" alt=\"Radiot\u00e9lescope d'Aceribo. (Photo : NAIC)\" width=\"300\" height=\"245\" srcset=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/arecibo-300x245.jpg 300w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/arecibo-1024x837.jpg 1024w, http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/arecibo.jpg 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-2314\" class=\"wp-caption-text\">Radiot\u00e9lescope d&#8217;Aceribo. (Photo : NAIC)<\/p><\/div>\n<p><span style=\"color: #000000;\">Une \u00e9quipe de chercheurs ont d\u00e9tect\u00e9 un sursaut ultrarapide d\u2019ondes radio provenant de l\u2019ext\u00e9rieur de notre galaxie gr\u00e2ce au radio\u00e9lescope d\u2019Aceribo au Porto Rico. <\/span><\/p>\n<p><span style=\"color: #000000;\">Cela vient confirmer des observations effectu\u00e9es au cours des derni\u00e8res ann\u00e9es au radiot\u00e9lescope Parkes en Australie et permet donc aux astronomes de rejeter l\u2019hypoth\u00e8se que ces sursauts d\u2019ondes radio venaient de la Terre. Ces sursauts durent pendant quelques millisecondes tout au plus et leurs origines sont encore inconnues.<\/span><\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans<em>\u00a0The Astrophysical Journal<span style=\"color: #000000;\">\u00a0<\/span><\/em>le\u00a0<strong>10 juillet\u00a0<\/strong><strong>2014<\/strong>,\u00a0<span><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S175450481400066X\" target=\"_blank\">cliquez\u00a0ici<\/a><\/span>.<\/p>\n<p><span style=\"text-decoration: underline;\"><span><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/span><\/p>\n<h4><span style=\"color: #000000;\">Victoria Kaspi, Universit\u00e9 McGill, Quebec<\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Une \u00e9quipe de chercheurs ont d\u00e9tect\u00e9 un sursaut ultrarapide d\u2019ondes radio provenant de l\u2019ext\u00e9rieur de notre galaxie gr\u00e2ce au radio\u00e9lescope d\u2019Aceribo au Porto Rico. Cela vient confirmer des observations effectu\u00e9es au cours des derni\u00e8res ann\u00e9es au radiot\u00e9lescope Parkes en Australie et permet donc aux astronomes de rejeter l\u2019hypoth\u00e8se que ces sursauts d\u2019ondes radio venaient de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2314,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[531],"tags":[689,1905,1907,1908,1906],"class_list":["post-2319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-espace","tag-galaxie","tag-radio","tag-telescope-fr","tag-univers"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/arecibo.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-Bp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=2319"}],"version-history":[{"count":1,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2319\/revisions"}],"predecessor-version":[{"id":2321,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2319\/revisions\/2321"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/2314"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=2319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=2319"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=2319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}