{"id":765,"date":"2026-03-11T14:03:27","date_gmt":"2026-03-11T13:03:27","guid":{"rendered":"http:\/\/astralys.local\/?p=765"},"modified":"2026-06-02T14:11:52","modified_gmt":"2026-06-02T12:11:52","slug":"letoile-lhs","status":"publish","type":"post","link":"https:\/\/formagraph-exercice.fr\/ASTRALYS\/letoile-lhs\/","title":{"rendered":"L&rsquo;\u00e9toile LHS 1903 et sa plan\u00e8te g\u00e9ante sans gaz intriguent les Astronomes"},"content":{"rendered":"<style>.kb-row-layout-id765_23c58e-00 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id765_23c58e-00 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id765_23c58e-00 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id765_23c58e-00{border-top:1px solid var(--global-palette2, 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var(--global-palette2, #2B6CB0);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id765_23c58e-00 alignnone has-theme-palette1-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column765_22287d-c0 > .kt-inside-inner-col,.kadence-column765_22287d-c0 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column765_22287d-c0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column765_22287d-c0 > .kt-inside-inner-col{flex-direction:column;}.kadence-column765_22287d-c0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column765_22287d-c0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column765_22287d-c0{position:relative;}@media all and (max-width: 1024px){.kadence-column765_22287d-c0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column765_22287d-c0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column765_22287d-c0\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading765_767783-19, .wp-block-kadence-advancedheading.kt-adv-heading765_767783-19[data-kb-block=\"kb-adv-heading765_767783-19\"]{text-align:center;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading765_767783-19 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading765_767783-19[data-kb-block=\"kb-adv-heading765_767783-19\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading765_767783-19 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading765_767783-19[data-kb-block=\"kb-adv-heading765_767783-19\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading765_767783-19 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading765_767783-19\">L&rsquo;\u00e9toile LHS 1903 et sa plan\u00e8te<br>g\u00e9ante sans gaz intriguent les<br>Astronomes<\/h2>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading765_344344-92, .wp-block-kadence-advancedheading.kt-adv-heading765_344344-92[data-kb-block=\"kb-adv-heading765_344344-92\"]{text-align:center;font-weight:400;font-style:normal;font-family:Barlow;}.wp-block-kadence-advancedheading.kt-adv-heading765_344344-92 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading765_344344-92[data-kb-block=\"kb-adv-heading765_344344-92\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading765_344344-92 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading765_344344-92[data-kb-block=\"kb-adv-heading765_344344-92\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading765_344344-92 wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading765_344344-92\">Autour de la petite <a href=\"https:\/\/www.cieletespace.fr\/article\/l-etoile-lhs-1903-et-sa-planete-geante-sans-gaz-intriguent-les-astronomes\" title=\"\">\u00e9toile LHS 1903<\/a>, un corps massif rocheux orbite au-del\u00e0 des plan\u00e8tes gazeuses. Un d\u00e9sordre apparent qui sugg\u00e8re une formation plan\u00e9taire bien diff\u00e9rente de celle intervenue dans le Syst\u00e8me solaire.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Autour de la petite \u00e9toile LHS 1903, un corps massif rocheux orbite au-del\u00e0 des plan\u00e8tes gazeuses. <\/p>\n","protected":false},"author":1,"featured_media":749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Autour de la petite \u00e9toile LHS 1903, un corps massif rocheux orbite au-del\u00e0 des plan\u00e8tes gazeuses.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<link 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