{"id":15896,"date":"2021-10-22T06:56:24","date_gmt":"2021-10-22T05:56:24","guid":{"rendered":"http:\/\/www.on4cn.be\/blog_radio\/?p=15896"},"modified":"2021-10-22T06:56:24","modified_gmt":"2021-10-22T05:56:24","slug":"forte-tempete-geomagnetique","status":"publish","type":"post","link":"https:\/\/www.on4cn.be\/blog_radio\/2021\/10\/22\/forte-tempete-geomagnetique\/","title":{"rendered":"Forte temp\u00eate g\u00e9omagn\u00e9tique"},"content":{"rendered":"<article class=\"article\">\n<center><strong><span style=\"color: #ff0000;\"><\/p>\n<h3>Information Forte temp\u00eate g\u00e9omagn\u00e9tique, il y a 20 ans<\/h3>\n<p><\/span><\/strong><\/center><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/1.bp.blogspot.com\/-lHMaUtapUQw\/YXFGZywPtkI\/AAAAAAABNGo\/qM7eMiYTgI4mVKza3QQXS6xwodR1LLU3ACLcBGAsYHQ\/w640-h192\/storm%2Bsolar.png\" alt=\"\" width=\"600\" height=\"400\" \/><\/p>\n<p><b>(M\u00e9t\u00e9o spatiale \/ 21 octobre 2021)<\/b><\/p>\n<p>Paolo Bardelli n&rsquo;oubliera jamais le 21 octobre 2001. &lsquo;Le ciel de ma ville natale en Italie a explos\u00e9 d&rsquo;aurores rouges intenses&rsquo;, se souvient-il. &lsquo;C&rsquo;est arriv\u00e9 aujourd&rsquo;hui il y a exactement<br \/>\n20 ans&rsquo;.<\/p>\n<p>Un voyage dans la m\u00e9moire : en 2001, le cycle solaire 23 \u00e9tait \u00e0 son apog\u00e9e et l&rsquo;activit\u00e9 solaire \u00e9tait tr\u00e8s \u00e9lev\u00e9e. Le 19 octobre de la m\u00eame ann\u00e9e, le<br \/>\n<a href=\"https:\/\/spaceweather.com\/images2021\/21oct21\/ar9661_lab.png\"><b>tache solaire g\u00e9ante AR966<\/b><\/a>1 a \u00e9clat\u00e9 deux fois de suite, produisant des \u00e9ruptions solaires de<br \/>\nClasse X1.6 presque identique. La double explosion a projet\u00e9 deux CME vers la Terre.<\/p>\n<p><a href=\"https:\/\/spaceweather.com\/images2001\/19oct01\/cme_c3_big2.gif\"><b>Le premier CME<\/b><\/a> Le 21 octobre est arriv\u00e9 <a href=\"https:\/\/spaceweather.com\/images2001\/21oct01\/solarwind_med.\ngif\"><b>Son impact <\/b><\/a>il a secou\u00e9 le champ magn\u00e9tique terrestre et d\u00e9clench\u00e9 un violent orage g\u00e9omagn\u00e9tique (Kp = 8). Vitesses du vent solaire dans le sillage du CME d\u00e9pass\u00e9es<br \/>\n700 km\/s, maintenant la temp\u00eate pendant plus de 15 heures.<\/p>\n<p>Le 22 octobre est venu <a href=\"https:\/\/spaceweather.com\/images2001\/19oct01\/cme_c2_big3.gif\"><b> le deuxi\u00e8me CME<\/b><\/a>, Et c&rsquo;est encore arriv\u00e9 ! Des aurores rouges ont \u00e9t\u00e9 aper\u00e7ues en Allemagne,<br \/>\nFrance, Italie, Espagne, Australie, Japon et aux \u00c9tats-Unis jusqu&rsquo;aux Carolines du Sud. D\u00e9couvrez notre galerie de <a href=\"https:\/\/spaceweather.com\/aurora\/gallery_21oct01.html\"><b> aurores de<br \/>\n 20 ans <\/b> <\/a> pour les observations.<\/p>\n<p>\u00ab\u00a0Nous nous attendons \u00e0 quelque chose de similaire pour <a href=\"https:\/\/ea1cs.blogspot.com\/2019\/04\/expertos-el-ciclo-25-sera-similar-al.html\"><b>le cycle solaire 25<\/b><\/a>, car<br \/>\nr\u00e9cemment le soleil a eu une bonne augmentation de son activit\u00e9 &lsquo;. dit Bardelli.<\/p>\n<p style=\"text-align: justify;\">73, &#8211; Claude ON4CN<\/p>\n<p style=\"text-align: justify;\">Info de la Source de EA1CS <a href=\"http:\/\/ea1cs.blogspot.com\/\" target=\"_blank\" rel=\"noopener\"><b><span style=\"color: #0000ff;\"> ICI<\/span><\/b><\/a><\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Information Forte temp\u00eate g\u00e9omagn\u00e9tique, il y a 20 ans (M\u00e9t\u00e9o spatiale \/ 21 octobre 2021) Paolo Bardelli n&rsquo;oubliera jamais le 21 octobre 2001. &lsquo;Le ciel de ma ville natale en Italie a explos\u00e9 d&rsquo;aurores rouges intenses&rsquo;, se souvient-il. &lsquo;C&rsquo;est arriv\u00e9 aujourd&rsquo;hui il y a exactement 20 ans&rsquo;. Un voyage dans la m\u00e9moire : en 2001, &hellip; <a href=\"https:\/\/www.on4cn.be\/blog_radio\/2021\/10\/22\/forte-tempete-geomagnetique\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Forte temp\u00eate g\u00e9omagn\u00e9tique&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-15896","post","type-post","status-publish","format-standard","hentry","category-info","category-trafic-radio","category-trafic-radioamatuer"],"_links":{"self":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/15896","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/comments?post=15896"}],"version-history":[{"count":0,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/posts\/15896\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/media?parent=15896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/categories?post=15896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.on4cn.be\/blog_radio\/wp-json\/wp\/v2\/tags?post=15896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}