{"id":10855,"date":"2023-12-24T19:35:36","date_gmt":"2023-12-24T19:35:36","guid":{"rendered":"https:\/\/www.africa-press.net\/sao-tome-e-principe\/politique\/les-insaisissables-trous-noirs-primordiaux"},"modified":"2023-12-24T22:58:44","modified_gmt":"2023-12-24T22:58:44","slug":"les-insaisissables-trous-noirs-primordiaux","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux","title":{"rendered":"Les insaisissables trous noirs primordiaux"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; S\u00e3o Tom\u00e9 e Pr\u00edncipe. <\/strong><\/span>Forme\u0301s dans les premie\u0300res fractions de seconde qui suivent le Big Bang, les trous noirs primordiaux seraient issus de fluctuations quantiques du plasma.<\/p>\n<p><b>De quelques grammes a\u0300 plusieurs centaines de milliers de masses solaires<\/b><\/p>\n<p>Leur masse pouvait varier de quelques grammes a\u0300 plusieurs centaines de milliers de masses solaires ! Les plus le\u0301gers d\u2019entre eux se sont e\u0301vapore\u0301s depuis, et seuls ceux dont la masse de\u0301passait 1011 kg pourraient e\u0302tre observe\u0301s aujourd\u2019hui.<\/p>\n<p><b>Des cicatrices de l\u2019espace-temps<\/b><\/p>\n<p>Proble\u0300me : ils ne seraient pas plus gros qu\u2019un atome&#8230; Il est aussi possible que les cadavres des premiers soient toujours pre\u0301sents sous la forme de reliques de Planck, des cicatrices de l\u2019espace-temps, derniers te\u0301moins de leur existence, dont la masse n\u2019exce\u0301derait pas 10-8 kg pour une taille infinite\u0301simale.<\/p>\n<p>Leur existence, si elle e\u0301tait prouve\u0301e, pourrait permettre de re\u0301soudre des proble\u0300mes fondamentaux comme la matie\u0300re noire ou l\u2019existence des trous noirs supermassifs dont ils seraient les graines.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <a href=\"https:\/\/www.africa-press.net\/sao-tome-e-principe\">S\u00e3o Tom\u00e9 e Pr\u00edncipe<\/a>, suivez <a href=\"https:\/\/www.africa-press.net\/\">Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; S\u00e3o Tom\u00e9 e Pr\u00edncipe. Forme\u0301s dans les premie\u0300res fractions de seconde qui suivent le Big Bang, les trous noirs primordiaux seraient issus de fluctuations quantiques du plasma. De quelques grammes a\u0300 plusieurs centaines de milliers de masses solaires Leur masse pouvait varier de quelques grammes a\u0300 plusieurs centaines de milliers de masses solaires [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":10854,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[36,55,56],"class_list":["post-10855","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-africa-press","tag-africa-press-sao-tome-e-principe","tag-sao-tome-e-principe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Les insaisissables trous noirs primordiaux - S\u00e3o Tom\u00e9 e Pr\u00edncipe<\/title>\n<meta name=\"description\" content=\"Forme\u0301s dans les premie\u0300res fractions de seconde qui suivent le Big Bang, les trous noirs primordiaux seraient issus de ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les insaisissables trous noirs primordiaux\" \/>\n<meta property=\"og:description\" content=\"Forme\u0301s dans les premie\u0300res fractions de seconde qui suivent le Big Bang, les trous noirs primordiaux seraient issus de ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux\" \/>\n<meta property=\"og:site_name\" content=\"S\u00e3o Tom\u00e9 e Pr\u00edncipe\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-24T19:35:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-24T22:58:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/sao-tome-e-principe\/sites\/59\/2023\/12\/sm_1703436952.192541.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\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:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Les insaisissables trous noirs primordiaux\",\"datePublished\":\"2023-12-24T19:35:36+00:00\",\"dateModified\":\"2023-12-24T22:58:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux\"},\"wordCount\":205,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/sao-tome-e-principe\/sites\/59\/2023\/12\/sm_1703436952.192541.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-S\u00e3o Tom\u00e9 e Pr\u00edncipe\",\"S\u00e3o Tom\u00e9 e Pr\u00edncipe\"],\"articleSection\":[\"Divers\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux\",\"url\":\"https:\/\/www.africa-press.net\/sao-tome-e-principe\/toutes-les-actualites\/les-insaisissables-trous-noirs-primordiaux\",\"name\":\"Les insaisissables trous noirs primordiaux - 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