{"id":225623,"date":"2026-09-24T16:50:55","date_gmt":"2026-09-24T14:50:55","guid":{"rendered":"https:\/\/geneveinfos.ch\/index.php\/2026\/09\/24\/la-lune-possedait-autrefois-son-propre-champ-magnetique-selon-une-etude\/"},"modified":"2026-09-24T16:50:55","modified_gmt":"2026-09-24T14:50:55","slug":"la-lune-possedait-autrefois-son-propre-champ-magnetique-selon-une-etude","status":"publish","type":"post","link":"https:\/\/geneveinfos.ch\/index.php\/2026\/09\/24\/la-lune-possedait-autrefois-son-propre-champ-magnetique-selon-une-etude\/","title":{"rendered":"La Lune poss\u00e9dait autrefois son propre champ magn\u00e9tique, selon une \u00e9tude"},"content":{"rendered":"<p>This <a href=\"https:\/\/www.rts.ch\/info\/sciences-tech\/2026\/article\/la-lune-possedait-autrefois-un-champ-magnetique-selon-l-epfz-29366363.html?rts_source=rss_t\" target=\"_blank\">post<\/a> was originally published on <a href=\"https:\/\/www.rts.ch\/info\/toute-info\/?format=rss\/news\" target=\"_blank\">this site<\/a>.<\/p><div>\n<div><a href=\"https:\/\/www.rts.ch\/info\/sciences-tech\/2026\/article\/la-lune-possedait-autrefois-un-champ-magnetique-selon-l-epfz-29366363.html?rts_source=rss_t\"><img decoding=\"async\" src=\"https:\/\/img.rts.ch\/articles\/2026\/image\/9120361e-29366368.image?w=320&amp;h=180\"><\/a>Des donn&eacute;es recueillies par des sondes au-dessus de la face cach&eacute;e du satellite de la Terre ont &eacute;t&eacute; analys&eacute;es par des scientifiques de l&rsquo;EPFZ. L&rsquo;&eacute;quipe estime que la Lune avait autrefois un champ magn&eacute;tique; cela &eacute;taye la th&eacute;orie de la g&eacute;odynamo, un ph&eacute;nom&egrave;ne qui anime le noyau lunaire.<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>This post was originally published on this site. Des donn&eacute;es recueillies par des sondes au-dessus de la face cach&eacute;e du satellite de la Terre ont &eacute;t&eacute; analys&eacute;es par des scientifiques de l&rsquo;EPFZ. L&rsquo;&eacute;quipe estime que la Lune avait autrefois un champ magn&eacute;tique; cela &eacute;taye la th&eacute;orie de la g&eacute;odynamo, un ph&eacute;nom&egrave;ne qui anime le noyau [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[100],"tags":[],"class_list":["post-225623","post","type-post","status-publish","format-standard","hentry","category-tech-innovation"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"Des donn\u00e9es recueillies par des sondes au-dessus de la face cach\u00e9e du satellite de la Terre ont \u00e9t\u00e9 analys\u00e9es par des scientifiques de l&#039;EPFZ. L&#039;\u00e9quipe estime que la Lune avait autrefois un champ magn\u00e9tique; cela \u00e9taye la th\u00e9orie de la g\u00e9odynamo, un ph\u00e9nom\u00e8ne qui anime le noyau lunaire.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Morgane RAVOUNA\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/geneveinfos.ch\/index.php\/2026\/09\/24\/la-lune-possedait-autrefois-son-propre-champ-magnetique-selon-une-etude\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Gen\u00e8ve Infos - Le site d&#039;informations de la r\u00e9gion genevoise\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"La Lune poss\u00e9dait autrefois son propre champ magn\u00e9tique, selon une \u00e9tude - Gen\u00e8ve Infos\" \/>\n\t\t<meta property=\"og:description\" content=\"Des donn\u00e9es recueillies par des sondes au-dessus de la face cach\u00e9e du satellite de la Terre ont \u00e9t\u00e9 analys\u00e9es par des scientifiques de l&#039;EPFZ. L&#039;\u00e9quipe estime que la Lune avait autrefois un champ magn\u00e9tique; cela \u00e9taye la th\u00e9orie de la g\u00e9odynamo, un ph\u00e9nom\u00e8ne qui anime le noyau lunaire.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/geneveinfos.ch\/index.php\/2026\/09\/24\/la-lune-possedait-autrefois-son-propre-champ-magnetique-selon-une-etude\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/geneveinfos.ch\/wp-content\/uploads\/2025\/09\/Capture-decran-2025-09-18-a-16.52.08.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/geneveinfos.ch\/wp-content\/uploads\/2025\/09\/Capture-decran-2025-09-18-a-16.52.08.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"513\" \/>\n\t\t<meta property=\"og:image:height\" content=\"457\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-09-24T14:50:55+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-09-24T14:50:55+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61576016541234\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"La Lune poss\u00e9dait autrefois son propre champ magn\u00e9tique, selon une \u00e9tude - Gen\u00e8ve Infos\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Des donn\u00e9es recueillies par des sondes au-dessus de la face cach\u00e9e du satellite de la Terre ont \u00e9t\u00e9 analys\u00e9es par des scientifiques de l&#039;EPFZ. 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