{"id":21370,"date":"2020-09-20T17:00:00","date_gmt":"2020-09-20T15:00:00","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=21370"},"modified":"2020-09-14T16:35:19","modified_gmt":"2020-09-14T14:35:19","slug":"un-avertissement-de-lhistoire-levenement-solaire-de-carrington-en-1859-netait-pas-unique","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-avertissement-de-lhistoire-levenement-solaire-de-carrington-en-1859-netait-pas-unique\/","title":{"rendered":"Un avertissement de l&rsquo;histoire : l&rsquo;\u00e9v\u00e9nement solaire de Carrington en 1859 n&rsquo;\u00e9tait pas unique"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p>Le 1er septembre 1859, la temp\u00eate solaire la plus puissante de l&rsquo;histoire moderne \u00e9tait enregistr\u00e9e et a balay\u00e9 notre plan\u00e8te.\u00a0C&rsquo;\u00e9tait \u00abl&rsquo;\u00e9v\u00e9nement Carrington\u00bb, du nom du scientifique britannique Richard Carrington, qui a \u00e9t\u00e9 t\u00e9moin de la temp\u00eate solaire qui l&rsquo;a d\u00e9clench\u00e9.\u00a0La temp\u00eate a secou\u00e9 le champ magn\u00e9tique de la Terre, a d\u00e9clench\u00e9 des aurores bor\u00e9ales au-dessus de Cuba, des Bahamas et d&rsquo;Hawa\u00ef, a mis le feu aux stations t\u00e9l\u00e9graphiques et s&rsquo;est inscrite dans les livres d&rsquo;histoire comme la plus grande temp\u00eate solaire.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"566\" data-attachment-id=\"21375\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-avertissement-de-lhistoire-levenement-solaire-de-carrington-en-1859-netait-pas-unique\/the-sun-solar-flare\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&amp;ssl=1\" data-orig-size=\"1024,724\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Getty Images\/iStockphoto&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;The Sun - Solar Flare. An illustration of the sun and sun flare with a planet to give scale to the size of the flare.&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;solarseven&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;The Sun - Solar Flare&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"The Sun &amp;#8211; Solar Flare\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;The Sun &amp;#8211; Solar Flare. An illustration of the sun and sun flare with a planet to give scale to the size of the flare.&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=800%2C566&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?resize=800%2C566&#038;ssl=1\" alt=\"\" class=\"wp-image-21375\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?resize=800%2C566&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?resize=300%2C212&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?resize=768%2C543&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?w=1024&amp;ssl=1 1024w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption>Le soleil &#8211; \u00e9ruption solaire.\u00a0<br \/>Une illustration du soleil et avec une plan\u00e8te pour en donner une \u00e9chelle. Credit Gaia<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Mais, parfois, ce que vous lisez dans les livres d&rsquo;histoire est faux.<\/p>\n\n\n\n<p>\u00abL&rsquo;\u00e9v\u00e9nement de Carrington n&rsquo;\u00e9tait&nbsp;<em>pas<\/em>&nbsp;unique\u00bb, d\u00e9clare Hisashi Hayakawa de l&rsquo;Universit\u00e9 japonaise de Nagoya, dont la r\u00e9cente \u00e9tude des temp\u00eates solaires a r\u00e9v\u00e9l\u00e9 d&rsquo;autres \u00e9v\u00e9nements d&rsquo;une intensit\u00e9 comparable.&nbsp;\u00abBien que l&rsquo;\u00e9v\u00e9nement Carrington ait longtemps \u00e9t\u00e9 consid\u00e9r\u00e9 comme une catastrophe unique en un si\u00e8cle, les observations historiques nous avertissent que cela peut se produire beaucoup plus fr\u00e9quemment.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"329\" data-attachment-id=\"21373\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-avertissement-de-lhistoire-levenement-solaire-de-carrington-en-1859-netait-pas-unique\/carringtonsunspot\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/carringtonsunspot.jpg?fit=676%2C329&amp;ssl=1\" data-orig-size=\"676,329\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"carringtonsunspot\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/carringtonsunspot.jpg?fit=676%2C329&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/carringtonsunspot.jpg?resize=676%2C329&#038;ssl=1\" alt=\"\" class=\"wp-image-21373\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/carringtonsunspot.jpg?w=676&amp;ssl=1 676w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/carringtonsunspot.jpg?resize=300%2C146&amp;ssl=1 300w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/figure>\n\n\n\n<p>Dessins de la tache solaire de Carrington par Richard Carrington le 1er septembre 1859 et Heinrich Schwabe le 27 ao\u00fbt 1859.&nbsp;<\/p>\n\n\n\n<p>Pour des g\u00e9n\u00e9rations de m\u00e9t\u00e9orologues spatiaux qui ont appris \u00e0 l&rsquo;\u00e9cole que l&rsquo;\u00e9v\u00e9nement Carrington \u00e9tait unique en son genre, ceci laisse songeur.&nbsp;La technologie moderne est bien plus vuln\u00e9rable aux temp\u00eates solaires que les t\u00e9l\u00e9graphes du XIXe si\u00e8cle.&nbsp;Pensez au GPS, \u00e0 Internet et aux r\u00e9seaux \u00e9lectriques transcontinentaux qui peuvent transporter des ondes de temp\u00eate g\u00e9omagn\u00e9tiques d&rsquo;un oc\u00e9an \u00e0 l&rsquo;autre en quelques minutes.&nbsp;Un \u00e9v\u00e9nement Carrington des temps modernes pourrait provoquer des pannes de courant g\u00e9n\u00e9ralis\u00e9es ainsi que des perturbations de la navigation, des voyages a\u00e9riens, des op\u00e9rations bancaires et de toutes les formes de communication num\u00e9rique.<\/p>\n\n\n\n<p>De nombreuses \u00e9tudes ant\u00e9rieures sur les super-orages solaires se sont fortement appuy\u00e9es sur les d\u00e9couvertes et observations de l&rsquo;occident, omettant les donn\u00e9es de l\u2019extr\u00eame orient.&nbsp;Cela faussait les perceptions de l&rsquo;\u00e9v\u00e9nement Carrington, soulignant son importance tout en faisant oublier d&rsquo;autres supers temp\u00eates solaires.<\/p>\n\n\n\n<p>Ainsi un bon exemple est la grande temp\u00eate de la mi-septembre 1770, lorsque&nbsp;des&nbsp;aurores bor\u00e9ales rouges&nbsp;extr\u00eamement brillantes ont&nbsp;recouvert le Japon et certaines parties de la Chine.&nbsp;Le capitaine Cook lui-m\u00eame a&nbsp;pu les observer depuis l&rsquo;\u00eele de Timor, au sud de l&rsquo;Indon\u00e9sie.&nbsp;Hayakawa et ses coll\u00e8gues ont r\u00e9cemment d\u00e9couvert des dessins de la tache solaire concern\u00e9e, et elle est&nbsp;<em>deux fois la taille<\/em>&nbsp;du groupe de taches solaires de Carrington.&nbsp;Des peintures, et d&rsquo;autres documents ont \u00e9t\u00e9 d\u00e9couverts, en particulier en Chine, repr\u00e9sentent certaines des aurores les plus basses de tous les temps, r\u00e9parties sur une p\u00e9riode de 9 jours.<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"539\" data-attachment-id=\"21372\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-avertissement-de-lhistoire-levenement-solaire-de-carrington-en-1859-netait-pas-unique\/aurore-boreale1770\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/aurore-boreale1770.jpg?fit=676%2C539&amp;ssl=1\" data-orig-size=\"676,539\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"aurore-boreale1770\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/aurore-boreale1770.jpg?fit=676%2C539&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/aurore-boreale1770.jpg?resize=676%2C539&#038;ssl=1\" alt=\"\" class=\"wp-image-21372\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/aurore-boreale1770.jpg?w=676&amp;ssl=1 676w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/aurore-boreale1770.jpg?resize=300%2C239&amp;ssl=1 300w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u00abNous concluons que la temp\u00eate magn\u00e9tique de 1770 \u00e9tait comparable \u00e0 l&rsquo;\u00e9v\u00e9nement de Carrington, au moins en termes de visibilit\u00e9 aurorale\u00bb, ont \u00e9crit Hayakawa et ses coll\u00e8gues dans&nbsp;une&nbsp;<em>lettre de<\/em>&nbsp;2017&nbsp;<em>Astrophysical Journal<\/em>.&nbsp;De plus, \u00abla dur\u00e9e de l&rsquo;activit\u00e9 de la temp\u00eate a \u00e9t\u00e9 beaucoup plus longue qu&rsquo;habituellement\u00bb.<\/p>\n\n\n\n<p>L&rsquo;\u00e9quipe de Hayakawa s&rsquo;est \u00e9galement pench\u00e9e sur l&rsquo;histoire d&rsquo;autres temp\u00eates solaires, en examinant les journaux japonais, les documents gouvernementaux chinois et cor\u00e9ens, les archives de l&rsquo;Observatoire central russe et les journaux de bord des navires en mer &#8211; tout cela aidant \u00e0 former une image plus compl\u00e8te de ces \u00e9v\u00e9nements.<\/p>\n\n\n\n<p>Ils ont d\u00e9couvert que les super-orages de&nbsp;f\u00e9vrier 1872&nbsp;et&nbsp;mai 1921&nbsp;\u00e9taient&nbsp;<em>\u00e9galement<\/em>&nbsp;comparables \u00e0 l&rsquo;\u00e9v\u00e9nement Carrington, avec des amplitudes magn\u00e9tiques similaires et des aurores bor\u00e9ales \u00e9tendues.&nbsp;Deux autres temp\u00eates sont proches de Carrington: la panne d&rsquo;\u00e9lectricit\u00e9 au Qu\u00e9bec du 13 mars 1989 et une temp\u00eate sans nom le 25 septembre 1909 n&rsquo;ont \u00e9t\u00e9 qu&rsquo;un facteur moiti\u00e9 moins intense.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"258\" data-attachment-id=\"21371\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/un-avertissement-de-lhistoire-levenement-solaire-de-carrington-en-1859-netait-pas-unique\/1872-effet-solaire\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/1872-effet-solaire.jpg?fit=676%2C258&amp;ssl=1\" data-orig-size=\"676,258\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"1872-effet-solaire\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/1872-effet-solaire.jpg?fit=676%2C258&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/1872-effet-solaire.jpg?resize=676%2C258&#038;ssl=1\" alt=\"\" class=\"wp-image-21371\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/1872-effet-solaire.jpg?w=676&amp;ssl=1 676w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/1872-effet-solaire.jpg?resize=300%2C114&amp;ssl=1 300w\" sizes=\"auto, (max-width: 676px) 100vw, 676px\" \/><figcaption>Rapports orientaux d&rsquo;un groupe de taches solaires g\u00e9antes \u00e0 l&rsquo;\u0153il nu (\u00e0 gauche) et aurores (\u00e0 droite) en f\u00e9vrier 1872<\/figcaption><\/figure>\n\n\n\n<p>La contextualisation de l&rsquo;\u00e9v\u00e9nement Carrington est devenue un travail \u00e0 temps plein dans la recherche sur la m\u00e9t\u00e9orologie spatiale.&nbsp;Une \u00e9quipe dirig\u00e9e par Jeff Love de l&rsquo;USGS a&nbsp;r\u00e9cemment confirm\u00e9&nbsp;la quasi-\u00e9galit\u00e9 de Carrington face \u00e0 la super temp\u00eate de mai 1921.&nbsp;Et l&rsquo;\u00e9quipe de Hayakawa vient de d\u00e9nicher de nouveaux records d&rsquo;aurores extr\u00eames en Am\u00e9rique du Sud.<\/p>\n\n\n\n<p>Sommes-nous en retard pour un autre \u00e9v\u00e9nement Carrington?&nbsp;Peut \u00eatre.&nbsp;En fait, nous en avons peut-\u00eatre manqu\u00e9 un.<\/p>\n\n\n\n<p>En juillet 2012, la NASA et des satellites europ\u00e9ens ont observ\u00e9 une temp\u00eate solaire extr\u00eame manquer de peu la Terre.&nbsp;\u00abSi cette temp\u00eate nous avait frapp\u00e9, nous en subirions toujours les cons\u00e9quences\u00bb, a annonc\u00e9 Daniel Baker de l&rsquo;Universit\u00e9 du Colorado lors d&rsquo;un atelier sur la m\u00e9t\u00e9orologie spatiale de la NOAA en 2014.&nbsp;\u00abCela aurait pu \u00eatre plus fort que l&rsquo;\u00e9v\u00e9nement Carrington lui-m\u00eame.\u00bb<\/p>\n\n\n\n<p>Les livres d&rsquo;histoire doivent \u00eatre re-\u00e9crits. <\/p>\n\n\n\n<p>Adaptation <a href=\"https:\/\/www.laterredufutur.com\/accueil\/\">Terra Projects<\/a><\/p>\n\n\n\n<p>source : <a href=\"https:\/\/spaceweatherarchive.com\/2020\/08\/30\/a-warning-from-history-the-carrington-event-was-not-unique\/\">https:\/\/spaceweatherarchive.com<\/a>\/<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"21370\">(2012)<\/p><!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Le 1er septembre 1859, la temp\u00eate solaire la plus puissante de l&rsquo;histoire moderne \u00e9tait enregistr\u00e9e et a balay\u00e9 notre plan\u00e8te.\u00a0C&rsquo;\u00e9tait&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18574,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_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":"","jetpack_publicize_message":"Un #avertissement de l'histoire : l'\u00e9v\u00e9nement de #Carrington de #1859 n'\u00e9tait pas unique @laterredufutur.com Terra Projects","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[24],"tags":[4516,4960,37,1774],"class_list":["post-21370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-soleil","tag-aurore-boreale","tag-carrington","tag-soleil","tag-tempete-solaire","wpcat-24-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/03\/soleil-cme.jpg?fit=1920%2C1080&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-5yG","jetpack-related-posts":[{"id":26259,"url":"https:\/\/www.laterredufutur.com\/accueil\/levenement-de-carrington-la-tempete-solaire-de-1859-a-ete-sous-estimee\/","url_meta":{"origin":21370,"position":0},"title":"L\u2019\u00e9v\u00e8nement de Carrington, la temp\u00eate solaire de 1859 a \u00e9t\u00e9 sous estim\u00e9e","author":"Admin","date":"30 septembre 2024","format":false,"excerpt":"L\u2019analyse d\u2019enregistrements magn\u00e9tiques a montr\u00e9 que l\u2019ampleur de l\u2019\u00e9v\u00e8nement de Carrington, plus grande temp\u00eate solaire jamais enregistr\u00e9e, avait \u00e9t\u00e9 historiquement sous-estim\u00e9e. L\u2019\u00e9v\u00e8nement de Carrington En 1859, la Terre a \u00e9t\u00e9 frapp\u00e9e par la plus violente temp\u00eate solaire de l\u2019histoire moderne. Caract\u00e9ris\u00e9 par des aurores visibles presque jusqu\u2019\u00e0 l\u2019\u00e9quateur, ce ph\u00e9nom\u00e8ne\u2026","rel":"","context":"Dans &quot;Soleil&quot;","block_context":{"text":"Soleil","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/soleil\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":27404,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-prochaine-super-tempete-solaire-de-lampleur-de-carrington-pourrait-aneantir-tous-nos-satellites-revelent-de-nouvelles-simulations\/","url_meta":{"origin":21370,"position":1},"title":"La prochaine super-temp\u00eate solaire de l&rsquo;ampleur de Carrington pourrait an\u00e9antir \u00ab tous nos satellites \u00bb, r\u00e9v\u00e8lent de nouvelles simulations","author":"Admin","date":"2 novembre 2025","format":false,"excerpt":"De nouvelles simulations de l'ESA sugg\u00e8rent qu'une temp\u00eate solaire comparable \u00e0 l'\u00e9v\u00e9nement de Carrington de 1859 pourrait avoir des cons\u00e9quences d\u00e9sastreuses pour les satellites en orbite terrestre \u2014 et il s'agit d'une question de \u00ab quand \u00bb, et non de \u00ab si \u00bb cela se produira, selon les experts. De\u2026","rel":"","context":"Dans &quot;Soleil&quot;","block_context":{"text":"Soleil","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/soleil\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/09\/Carrington-Event-monster-solar-storm.jpg?fit=1024%2C724&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":20424,"url":"https:\/\/www.laterredufutur.com\/accueil\/vers-la-plus-grande-tempete-solaire-dans-le-futur\/","url_meta":{"origin":21370,"position":2},"title":"Vers la plus grande temp\u00eate solaire dans le futur ?","author":"Admin","date":"13 f\u00e9vrier 2020","format":false,"excerpt":"Si le cycle solaire actuel produisait une \u00e9ruption aussi forte que l'\u00e9v\u00e9nement de Carrington en 1859, elle pourrait avoir des cons\u00e9quences s'\u00e9levant \u00e0 des trilliards d'euros et pourrait provoquer des pannes d'\u00e9lectricit\u00e9 longues de plusieurs ann\u00e9es. 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L'\u00e9v\u00e9nement de Carrington - temp\u00eate solaire de 1859 - a vu une \u00e9norme\u2026","rel":"","context":"Dans &quot;Soleil&quot;","block_context":{"text":"Soleil","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/soleil\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/06\/tempete-solaire.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/06\/tempete-solaire.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/06\/tempete-solaire.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/06\/tempete-solaire.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8999,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-scientifiques-ont-trouve-des-traces-denormes-tempetes-solaires-pendant-le-moyen-age\/","url_meta":{"origin":21370,"position":4},"title":"Des scientifiques ont trouv\u00e9 des traces d&rsquo;\u00e9normes temp\u00eates solaires pendant le moyen age","author":"Admin","date":"28 octobre 2015","format":false,"excerpt":"Pendant le Moyen Age,\u00a0la Terre a \u00e9t\u00e9 frapp\u00e9e par deux temp\u00eates solaires g\u00e9antes, et beaucoup plus importantes que ce que nous avions observ\u00e9es. Les projections solaires\u00a0ont laiss\u00e9 des marques dans les glaces polaires et dans les arbres qui datent de cette \u00e9poque. Avec les syst\u00e8mes de communication et les r\u00e9seaux\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/tempete-solaire.jpg?fit=640%2C425&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/tempete-solaire.jpg?fit=640%2C425&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/tempete-solaire.jpg?fit=640%2C425&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":15932,"url":"https:\/\/www.laterredufutur.com\/accueil\/et-si-la-plus-grande-tempete-solaire-jamais-enregistree-arrivait-aujourdhui\/","url_meta":{"origin":21370,"position":5},"title":"Et si la plus grande temp\u00eate solaire jamais enregistr\u00e9e arrivait aujourd&rsquo;hui ?","author":"Admin","date":"29 octobre 2017","format":false,"excerpt":"Le 14 f\u00e9vrier 2011 a eu lieu la plus grande \u00e9ruption solaire observ\u00e9e en quatre ans. 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