{"id":3643,"date":"2025-12-02T13:21:19","date_gmt":"2025-12-02T12:21:19","guid":{"rendered":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/?p=3643"},"modified":"2025-12-02T13:21:19","modified_gmt":"2025-12-02T12:21:19","slug":"les-eleves-de-4%e1%b5%89-option-sciences-de-lingenieur-realisent-un-detecteur-sismique","status":"publish","type":"post","link":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/2025\/12\/02\/les-eleves-de-4%e1%b5%89-option-sciences-de-lingenieur-realisent-un-detecteur-sismique\/","title":{"rendered":"Les \u00e9l\u00e8ves de 4\u1d49 option Sciences de l\u2019Ing\u00e9nieur r\u00e9alisent un d\u00e9tecteur sismique"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">En lien avec l\u2019actualit\u00e9 volcanique du Piton de la Fournaise, les \u00e9l\u00e8ves de 4\u1d49 <em>Sciences de l\u2019Ing\u00e9nieur<\/em> ont men\u00e9 un projet : <strong>concevoir et fabriquer un d\u00e9tecteur sismique capable de mesurer les vibrations du sol<\/strong>.<\/h3>\n\n\n\n<p>\u00c0 partir de capteurs d\u2019acc\u00e9l\u00e9ration, ils ont pu enregistrer les mouvements selon les trois axes <strong>X, Y et Z<\/strong>. Les donn\u00e9es capt\u00e9es sont ensuite <strong>envoy\u00e9es et re\u00e7ues en temps r\u00e9el<\/strong>, permettant de visualiser les variations de l\u2019acc\u00e9l\u00e9ration et d\u2019identifier les \u00e9ventuelles secousses.<\/p>\n\n\n\n<p>Ce projet concret, inspir\u00e9 par l\u2019activit\u00e9 du volcan, leur a permis de d\u00e9couvrir :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>le fonctionnement d\u2019un capteur sismique,<\/li>\n\n\n\n<li>la transmission des donn\u00e9es,<\/li>\n\n\n\n<li>l\u2019analyse scientifique des vibrations du sol.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"3644\" src=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5536.jpg\" alt=\"\" class=\"wp-image-3644\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5536.jpg 640w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5536-300x225.jpg 300w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5536-267x200.jpg 267w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-id=\"3646\" src=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5534.jpg\" alt=\"\" class=\"wp-image-3646\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5534.jpg 640w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5534-300x225.jpg 300w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5534-267x200.jpg 267w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"640\" data-id=\"3645\" src=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5533-rotated.jpg\" alt=\"\" class=\"wp-image-3645\" srcset=\"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5533-rotated.jpg 480w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5533-225x300.jpg 225w, https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-content\/uploads\/sites\/159\/2025\/12\/IMG_5533-150x200.jpg 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>En lien avec l\u2019actualit\u00e9 volcanique du Piton de la Fournaise, les \u00e9l\u00e8ves de 4\u1d49 Sciences de l\u2019Ing\u00e9nieur ont men\u00e9 un projet : concevoir et fabriquer un d\u00e9tecteur sismique capable de mesurer les vibrations du sol. \u00c0 partir de capteurs d\u2019acc\u00e9l\u00e9ration, ils ont pu enregistrer les mouvements selon les trois axes &hellip;<\/p>\n","protected":false},"author":16601,"featured_media":3644,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[1,11,15],"tags":[75],"class_list":["post-3643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-svt","category-technologie","tag-science-de-lingenieur"],"_links":{"self":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts\/3643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/users\/16601"}],"replies":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/comments?post=3643"}],"version-history":[{"count":1,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts\/3643\/revisions"}],"predecessor-version":[{"id":3647,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/posts\/3643\/revisions\/3647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/media\/3644"}],"wp:attachment":[{"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/media?parent=3643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/categories?post=3643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/etab.ac-reunion.fr\/clg-roquefeuil\/wp-json\/wp\/v2\/tags?post=3643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}