{"id":97296,"date":"2017-11-03T07:51:41","date_gmt":"2017-11-03T06:51:41","guid":{"rendered":"http:\/\/batijournal.com\/?p=97296"},"modified":"2019-07-15T11:15:34","modified_gmt":"2019-07-15T09:15:34","slug":"pyramide-de-kheops-possede-vaste-cavite-cachee","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/pyramide-de-kheops-possede-vaste-cavite-cachee\/97296\/","title":{"rendered":"La pyramide de Kheops poss\u00e8de une vaste cavit\u00e9 cach\u00e9e"},"content":{"rendered":"<p>Un nouveau vide vient d&rsquo;\u00eatre d\u00e9couvert au c\u0153ur de la pyramide de Kheops. Il a \u00e9t\u00e9 d\u00e9tect\u00e9 par des techniques d\u2019imagerie muoniques men\u00e9es par trois \u00e9quipes distinctes de l&rsquo;Universit\u00e9 de Nagoya (Japon), du KEK (Japon) et du CEA\/Irfu. C\u2019est la 1\u00e8re d\u00e9couverte d&rsquo;une structure interne majeure de Kheops depuis le Moyen-Age. De dimensions proches de celle de la grande galerie, structure architecturale situ\u00e9e au c\u0153ur de la grande pyramide (47m de long, 8m de haut), cette nouvelle cavit\u00e9, baptis\u00e9e ScanPyramids Big Void, a une longueur minimale de 30 m\u00e8tres. Observ\u00e9e pour la premi\u00e8re fois avec des films \u00e0 \u00e9mulsion nucl\u00e9aire install\u00e9s dans la chambre de la Reine (Universit\u00e9 de Nagoya), puis d\u00e9tect\u00e9e avec un t\u00e9lescope de scintillateurs install\u00e9 dans la m\u00eame chambre (KEK), elle a \u00e9t\u00e9 confirm\u00e9e avec des d\u00e9tecteurs gazeux, Micromegas, situ\u00e9s eux \u00e0 l\u2019ext\u00e9rieur de la pyramide (CEA) ), et donc avec un angle de vue tr\u00e8s diff\u00e9rent permettant d\u2019affiner la localisation de ce vide. C\u2019est la premi\u00e8re fois qu&rsquo;un instrument d\u00e9tecte depuis l\u2019ext\u00e9rieur une cavit\u00e9 situ\u00e9e au plus profond d\u2019une pyramide. La technologie des t\u00e9lescopes \u00e0 base de Micromegas continue d\u2019\u00e9voluer. L\u2019\u00e9quipe essaie de r\u00e9duire la consommation de gaz avec une gestion \u00e9lectronique pour avoir \u00e0 terme des d\u00e9tecteurs scell\u00e9s qui ne rejettent plus de gaz \u00e0 l\u2019ext\u00e9rieur. Cette am\u00e9lioration permettrait d\u2019installer des d\u00e9tecteurs \u00e0 l\u2019int\u00e9rieur d\u2019une pyramide mais aussi d\u2019aller dans des endroits plus confin\u00e9s. Ces r\u00e9sultats ont \u00e9t\u00e9 publi\u00e9s par l&rsquo;\u00e9quipe ScanPyramids, le 2 novembre 2017 dans le journal Nature.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Image : des exc\u00e8s de muons d\u00e9tect\u00e9s depuis l&rsquo;ext\u00e9rieur avec les t\u00e9lescopes du CEA Irfu (d\u00e9tecteurs Micromegas), ils sont dus \u00e0 la pr\u00e9sence d&rsquo;un vide au c\u0153ur de la pyramide. \u00a9 CEA-Irfu.<\/p>\n<p>&nbsp;<\/p>\n<div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un nouveau vide vient d&rsquo;\u00eatre d\u00e9couvert au c\u0153ur de la pyramide de Kheops. Il a \u00e9t\u00e9 d\u00e9tect\u00e9 par des techniques d\u2019imagerie muoniques men\u00e9es par trois \u00e9quipes distinctes de l&rsquo;Universit\u00e9 de Nagoya (Japon), du KEK (Japon) et du CEA\/Irfu. C\u2019est la 1\u00e8re d\u00e9couverte d&rsquo;une structure interne majeure de Kheops depuis le Moyen-Age. De dimensions proches de [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":97297,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10530,6340,10785],"tags":[],"class_list":["post-97296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-architecture-conception","category-atrium"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La pyramide de Kheops poss\u00e8de une vaste cavit\u00e9 cach\u00e9e<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/batijournal.com\/index.php\/pyramide-de-kheops-possede-vaste-cavite-cachee\/97296\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La pyramide de Kheops poss\u00e8de une vaste cavit\u00e9 cach\u00e9e\" \/>\n<meta property=\"og:description\" content=\"Un nouveau vide vient d&rsquo;\u00eatre d\u00e9couvert au c\u0153ur de la pyramide de Kheops. Il a \u00e9t\u00e9 d\u00e9tect\u00e9 par des techniques d\u2019imagerie muoniques men\u00e9es par trois \u00e9quipes distinctes de l&rsquo;Universit\u00e9 de Nagoya (Japon), du KEK (Japon) et du CEA\/Irfu. C\u2019est la 1\u00e8re d\u00e9couverte d&rsquo;une structure interne majeure de Kheops depuis le Moyen-Age. 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