{"id":20916,"date":"2025-10-04T15:56:23","date_gmt":"2025-10-04T13:56:23","guid":{"rendered":"https:\/\/reperes-astro.fr\/?p=20916"},"modified":"2025-10-07T21:42:18","modified_gmt":"2025-10-07T19:42:18","slug":"notre-soleil-un-geant","status":"publish","type":"post","link":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/","title":{"rendered":"Notre Soleil un g\u00e9ant ?"},"content":{"rendered":"\n<p>M\u00eame si de notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien peu de chose compar\u00e9 \u00e0 d&rsquo;autres objets pr\u00e9sents dans la Voie Lact\u00e9e et au-del\u00e0.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"462\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg\" alt=\"\" class=\"wp-image-20918\" style=\"width:630px\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg 880w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og-300x158.jpg 300w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og-768x403.jpg 768w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>D&rsquo;apr\u00e8s un texte \u00e9crit par Fred et Maxence.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><\/div>\n<\/div>\n\n\n\n<p>Le Soleil, notre \u00e9toile, est si volumineux qu&rsquo;il pourrait contenir 1 million de plan\u00e8tes Terre. Plut\u00f4t flatteur d&rsquo;orbiter autour d&rsquo;une telle \u00e9toile non ?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/soleil-terre.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"399\" height=\"154\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/soleil-terre.jpg\" alt=\"Notre Soleil un g\u00e9ant\" class=\"wp-image-20917\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/soleil-terre.jpg 399w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/soleil-terre-300x116.jpg 300w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>En r\u00e9alit\u00e9 notre astre est class\u00e9 parmi les petits joueurs que l&rsquo;on appelle les naines jaunes.<\/p>\n\n\n\n<p>Sur l&rsquo;image vous pouvez voir qu&rsquo;on trouve beaucoup, beaucoup plus imposant.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/stephenson-soleil.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"399\" height=\"150\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/stephenson-soleil.jpg\" alt=\"Notre Soleil un g\u00e9ant\" class=\"wp-image-20920\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/stephenson-soleil.jpg 399w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/stephenson-soleil-300x113.jpg 300w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>En effet <strong><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Stephenson_2-18\">Stephenson 2-18<\/a><\/strong>, une \u00e9toile de type g\u00e9ante rouge, fait 2150 fois la taille du soleil. Elle d\u00e9passerait l&rsquo;orbite de Saturne si vous la placiez au centre du syst\u00e8me solaire! C&rsquo;est \u00e0 ce jour la plus grosse \u00e9toile d\u00e9couverte dans notre galaxie.<\/p>\n\n\n\n<p>Pour finir avec du d\u00e9mentiel, voyez comment cette g\u00e9ante rouge absolument colossale peut paraitre ridicule si on la compare \u00e0 <strong><a href=\"https:\/\/fr.wikipedia.org\/wiki\/TON_618\">TON 618<\/a><\/strong> qui a un diam\u00e8tre environ 180 fois sup\u00e9rieur \u00e0 celui de Stephenson 2-18.<\/p>\n\n\n\n<p>TON 618 quasar supermassif, abritant vraisemblablement un trou noir, qui est 135 000 fois plus grand que notre ch\u00e8re \u00e9toile le soleil.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/ton612-stephenson.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"399\" height=\"97\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/ton612-stephenson.jpg\" alt=\"Notre Soleil un g\u00e9ant\" class=\"wp-image-20921\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/ton612-stephenson.jpg 399w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/ton612-stephenson-300x73.jpg 300w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Astronomie va souvent de paire avec humilit\u00e9.<\/p>\n\n\n\n<p><\/p>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_20916\" class=\"pvc_stats all  \" data-element-id=\"20916\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>M\u00eame si de notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien&#46;&#46;&#46;<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_20916\" class=\"pvc_stats all  \" data-element-id=\"20916\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":11,"featured_media":20918,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[],"class_list":["post-20916","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astromomes"],"a3_pvc":{"activated":true,"total_views":90,"today_views":1},"yoast_head":"<title>Notre Soleil un g\u00e9ant ? - Rep\u00e8res Astro<\/title>\n<meta name=\"description\" content=\"De notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien peu de chose compar\u00e9 \u00e0 d&#039;autres objets.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Notre Soleil un g\u00e9ant ? - Rep\u00e8res Astro\" \/>\n<meta property=\"og:description\" content=\"De notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien peu de chose compar\u00e9 \u00e0 d&#039;autres objets.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/\" \/>\n<meta property=\"og:site_name\" content=\"Rep\u00e8res Astro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-04T13:56:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-07T19:42:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"880\" \/>\n\t<meta property=\"og:image:height\" content=\"462\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Franck\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Franck\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/\"},\"author\":{\"name\":\"Franck\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/person\\\/14ae1ee92a60868e90f005146ca2f8d8\"},\"headline\":\"Notre Soleil un g\u00e9ant ?\",\"datePublished\":\"2025-10-04T13:56:23+00:00\",\"dateModified\":\"2025-10-07T19:42:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/\"},\"wordCount\":221,\"publisher\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/10\\\/systeme-solaire-og.jpg\",\"articleSection\":[\"Fiches Astrom\u00f4mes\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/\",\"name\":\"Notre Soleil un g\u00e9ant ? - Rep\u00e8res Astro\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/10\\\/systeme-solaire-og.jpg\",\"datePublished\":\"2025-10-04T13:56:23+00:00\",\"dateModified\":\"2025-10-07T19:42:18+00:00\",\"description\":\"De notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien peu de chose compar\u00e9 \u00e0 d'autres objets.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/#primaryimage\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/10\\\/systeme-solaire-og.jpg\",\"contentUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/10\\\/systeme-solaire-og.jpg\",\"width\":880,\"height\":462},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/notre-soleil-un-geant\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/reperes-astro.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Notre Soleil un g\u00e9ant ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#website\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/\",\"name\":\"Rep\u00e8res Astro\",\"description\":\"&quot;Heureux soient les f\u00eal\u00e9s, car ils laisseront passer la lumi\u00e8re.&quot; Michel Audiard\",\"publisher\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/reperes-astro.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\",\"name\":\"Rep\u00e8res Astro\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2014\\\/01\\\/logo-reperes1.jpg\",\"contentUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2014\\\/01\\\/logo-reperes1.jpg\",\"width\":510,\"height\":510,\"caption\":\"Rep\u00e8res Astro\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/AssoReperesAstro\\\/?locale=fr_FRrplanetarium\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/person\\\/14ae1ee92a60868e90f005146ca2f8d8\",\"name\":\"Franck\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/author\\\/franck-karine\\\/\"}]}<\/script>","yoast_head_json":{"title":"Notre Soleil un g\u00e9ant ? - Rep\u00e8res Astro","description":"De notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien peu de chose compar\u00e9 \u00e0 d'autres objets.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/","og_locale":"fr_FR","og_type":"article","og_title":"Notre Soleil un g\u00e9ant ? - Rep\u00e8res Astro","og_description":"De notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien peu de chose compar\u00e9 \u00e0 d'autres objets.","og_url":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/","og_site_name":"Rep\u00e8res Astro","article_publisher":"https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium","article_published_time":"2025-10-04T13:56:23+00:00","article_modified_time":"2025-10-07T19:42:18+00:00","og_image":[{"width":880,"height":462,"url":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg","type":"image\/jpeg"}],"author":"Franck","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Franck","Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/#article","isPartOf":{"@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/"},"author":{"name":"Franck","@id":"https:\/\/reperes-astro.fr\/#\/schema\/person\/14ae1ee92a60868e90f005146ca2f8d8"},"headline":"Notre Soleil un g\u00e9ant ?","datePublished":"2025-10-04T13:56:23+00:00","dateModified":"2025-10-07T19:42:18+00:00","mainEntityOfPage":{"@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/"},"wordCount":221,"publisher":{"@id":"https:\/\/reperes-astro.fr\/#organization"},"image":{"@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/#primaryimage"},"thumbnailUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg","articleSection":["Fiches Astrom\u00f4mes"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/","url":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/","name":"Notre Soleil un g\u00e9ant ? - Rep\u00e8res Astro","isPartOf":{"@id":"https:\/\/reperes-astro.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/#primaryimage"},"image":{"@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/#primaryimage"},"thumbnailUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg","datePublished":"2025-10-04T13:56:23+00:00","dateModified":"2025-10-07T19:42:18+00:00","description":"De notre point de vu notre Soleil semble \u00eatre un g\u00e9ant, nous allons voir que lui aussi est bien peu de chose compar\u00e9 \u00e0 d'autres objets.","breadcrumb":{"@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/#primaryimage","url":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg","contentUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/10\/systeme-solaire-og.jpg","width":880,"height":462},{"@type":"BreadcrumbList","@id":"https:\/\/reperes-astro.fr\/notre-soleil-un-geant\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/reperes-astro.fr\/"},{"@type":"ListItem","position":2,"name":"Notre Soleil un g\u00e9ant ?"}]},{"@type":"WebSite","@id":"https:\/\/reperes-astro.fr\/#website","url":"https:\/\/reperes-astro.fr\/","name":"Rep\u00e8res Astro","description":"&quot;Heureux soient les f\u00eal\u00e9s, car ils laisseront passer la lumi\u00e8re.&quot; Michel Audiard","publisher":{"@id":"https:\/\/reperes-astro.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/reperes-astro.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/reperes-astro.fr\/#organization","name":"Rep\u00e8res Astro","url":"https:\/\/reperes-astro.fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/reperes-astro.fr\/#\/schema\/logo\/image\/","url":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2014\/01\/logo-reperes1.jpg","contentUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2014\/01\/logo-reperes1.jpg","width":510,"height":510,"caption":"Rep\u00e8res Astro"},"image":{"@id":"https:\/\/reperes-astro.fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium"]},{"@type":"Person","@id":"https:\/\/reperes-astro.fr\/#\/schema\/person\/14ae1ee92a60868e90f005146ca2f8d8","name":"Franck","url":"https:\/\/reperes-astro.fr\/author\/franck-karine\/"}]}},"_links":{"self":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/posts\/20916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/comments?post=20916"}],"version-history":[{"count":0,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/posts\/20916\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/media\/20918"}],"wp:attachment":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/media?parent=20916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/categories?post=20916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/tags?post=20916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}