{"id":6294,"date":"2026-03-16T10:00:14","date_gmt":"2026-03-16T09:00:14","guid":{"rendered":"https:\/\/leportaildelumiere.com\/?post_type=glossary&#038;p=6294"},"modified":"2026-08-25T02:24:53","modified_gmt":"2026-08-25T00:24:53","slug":"geomagnetique","status":"publish","type":"glossary","link":"https:\/\/leportaildelumiere.com\/index.php\/glossary\/geomagnetique\/","title":{"rendered":"G\u00e9omagn\u00e9tique"},"content":{"rendered":"<p>\u25e6 \u00c9tat du bouclier magn\u00e9tique terrestre :<\/p>\n<p>\u2022 Affaiblissement : Perte de 25% de sa force depuis 1859 (\u00e9v\u00e9nement Carrington), diminuant de 1-2% par an.<\/p>\n<p>\u2022 D\u00e9placement : Le p\u00f4le Nord magn\u00e9tique migre de 40 km\/an, pr\u00e9curseur d&rsquo;une inversion compl\u00e8te.<\/p>\n<p>\u2022 R\u00e9sonance : Ces changements sont induits par les impulsions du Soleil Central Galactique qui inverse sa polarit\u00e9 tous les 13 000 ans.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25e6 \u00c9tat du bouclier magn\u00e9tique terrestre : \u2022 Affaiblissement : Perte de 25% de sa&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","glossary-cat":[],"class_list":["post-6294","glossary","type-glossary","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/glossary\/6294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":5,"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/glossary\/6294\/revisions"}],"predecessor-version":[{"id":9189,"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/glossary\/6294\/revisions\/9189"}],"wp:attachment":[{"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/media?parent=6294"}],"wp:term":[{"taxonomy":"glossary-cat","embeddable":true,"href":"https:\/\/leportaildelumiere.com\/index.php\/wp-json\/wp\/v2\/glossary-cat?post=6294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}