{"id":17614,"date":"2023-01-04T08:14:15","date_gmt":"2023-01-04T07:14:15","guid":{"rendered":"http:\/\/www.on4cn.be\/blog_radio\/?p=17614"},"modified":"2023-01-04T08:14:15","modified_gmt":"2023-01-04T07:14:15","slug":"une-explosion-solaire","status":"publish","type":"post","link":"http:\/\/www.on4cn.be\/blog_radio\/2023\/01\/04\/une-explosion-solaire\/","title":{"rendered":"UNE EXPLOSION SOLAIRE"},"content":{"rendered":"<article class=\"article\">\n<center><strong><span style=\"color: #ff0000;\"><\/p>\n<h4>UNE EXPLOSION SOLAIRE SIGNIFICATIVE \u00c0 L&rsquo;EXT\u00c9RIEUR<\/h4>\n<p><\/span><\/strong><\/center><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spaceweather.com\/site_images\/sw4_header_slcntxt_r2_c1.jpg\" width=\"80\" height=\"80\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spaceweather.com\/site_images\/swcom_title.gif\" width=\"400\" height=\"50\" \/><\/p>\n<p align='left'>Quelque chose vient d&rsquo;exploser de l&rsquo;autre c\u00f4t\u00e9 du soleil. SOHO a observ\u00e9 les d\u00e9bris &#8211; un CME tr\u00e8s brillant et rapide &#8211; s&rsquo;\u00e9loigner du limbe sud-est du soleil le 3 janvier\u00a0:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spaceweather.com\/images2023\/03jan23\/farside_cme_opt.gif\" width=\"500\" height=\"300\" \/><\/p>\n<p align='left'>Il ne touchera pas la Terre. Les analystes de la NOAA ont mod\u00e9lis\u00e9 le CME et d\u00e9termin\u00e9 que le bord du nuage d&rsquo;orage <a href='images2023\/03jan23\/3Jan23_cmee.jpg'><span style=\"color: #ff0000;\">manquera de peu notre plan\u00e8te<\/span><\/a> d&rsquo;ici quelques jours. <\/p>\n<p align='left'>L&rsquo;Observatoire de la dynamique solaire de la NASA a d\u00e9tect\u00e9 des <a href='https:\/\/twitter.com\/halocme\/status\/1610339275840815105'><span style=\"color: #ff0000;\">ondes de choc provenant de l&rsquo;explosion<\/span><\/a> s&rsquo;enroulant autour des deux p\u00f4les du soleil. Cela sugg\u00e8re une explosion tr\u00e8s puissante &#8211; peut-\u00eatre une <a href='https:\/\/svs.gsfc.nasa.gov\/10833'><span style=\"color: #ff0000;\">X-flare<\/span><\/a>. Le rayonnement de l&rsquo;\u00e9ruption a \u00e9t\u00e9 \u00e9clips\u00e9 par le bord du soleil, r\u00e9duisant son intensit\u00e9 d&rsquo;un \u00e0 deux ordres de grandeur, de sorte que les satellites en orbite terrestre n&rsquo;ont d\u00e9tect\u00e9 qu&rsquo;un \u00e9v\u00e9nement de classe C4.<\/p>\n<p align='left'>Tout ce qui a explos\u00e9 se retournera bient\u00f4t pour faire face \u00e0 la Terre. <a href='http:\/\/jsoc.stanford.edu\/data\/timed\/'>Les \u00e9chos h\u00e9liosismiques<\/a> identifient son emplacement pas plus de 2 jours derri\u00e8re le limbe oriental du soleil\u00a0:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spaceweather.com\/images2023\/03jan23\/farside_helio_strip.jpg\" width=\"500\" height=\"200\" \/><\/p>\n<p align='left'>Il pourrait s&rsquo;agir de la vieille tache solaire AR3163, qui a pass\u00e9 les deux derni\u00e8res semaines \u00e0 transiter de l&rsquo;autre c\u00f4t\u00e9 du soleil. Elle \u00e9tait grande<br \/>\n<a href='https:\/\/spaceweather.com\/images2022\/15dec22\/fusillade.jpg'><span style=\"color: #ff0000;\">la derni\u00e8re fois que nous l&rsquo;avons vue en d\u00e9cembre<\/span><\/a> et elle a peut-\u00eatre encore grossi depuis. Restez \u00e0 l&rsquo;\u00e9coute! <strong>Alertes aux \u00e9ruptions solaires\u00a0:<\/strong> <a href='https:\/\/spaceweatheralerts.com'><span style=\"color: #ff0000;\">Texte SMS<\/span><\/a>.<\/p>\n<p align=\"center\"><font size=\"5\"><a href=\"https:\/\/spaceweathergallery.com\/\"><span style=\"color: #ff0000;\">Galerie de photos de la m\u00e9t\u00e9o spatiale en temps r\u00e9el<\/span><\/a><\/font><font size=\"3\"><strong><br \/>\nGratuit :<\/strong> <a href=\"services\"><span style=\"color: #ff0000;\">Spaceweather.com Newsletter<\/span><\/a><\/font><\/p>\n<p>Info de la Source Publi\u00e9 <a href=\"https:\/\/spaceweather.com\/\" target=\"_blank\" rel=\"noopener\"><b><span style=\"color: #ff0000;\"> * ICI<\/span><\/b><\/a><\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>UNE EXPLOSION SOLAIRE SIGNIFICATIVE \u00c0 L&rsquo;EXT\u00c9RIEUR Quelque chose vient d&rsquo;exploser de l&rsquo;autre c\u00f4t\u00e9 du soleil. SOHO a observ\u00e9 les d\u00e9bris &#8211; un CME tr\u00e8s brillant et rapide &#8211; s&rsquo;\u00e9loigner du limbe sud-est du soleil le 3 janvier\u00a0: Il ne touchera pas la Terre. Les analystes de la NOAA ont mod\u00e9lis\u00e9 le CME et d\u00e9termin\u00e9 que &hellip; <a href=\"http:\/\/www.on4cn.be\/blog_radio\/2023\/01\/04\/une-explosion-solaire\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;UNE EXPLOSION SOLAIRE&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,24,25],"tags":[],"class_list":["post-17614","post","type-post","status-publish","format-standard","hentry","category-info","category-trafic-radio","category-trafic-radioamatuer"],"_links":{"self":[{"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/17614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/comments?post=17614"}],"version-history":[{"count":0,"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/17614\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/media?parent=17614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/categories?post=17614"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/tags?post=17614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}