{"id":61935,"date":"2026-07-19T21:22:11","date_gmt":"2026-07-19T19:22:11","guid":{"rendered":"https:\/\/diploma.ecolecamondo.fr\/sujet-commun\/camille-delannoy\/stele-objet-de-contemplation-astronomique\/"},"modified":"2026-07-19T21:22:11","modified_gmt":"2026-07-19T19:22:11","slug":"stele","status":"publish","type":"project_type_1","link":"https:\/\/diploma.ecolecamondo.fr\/en\/sujet-commun\/camille-delannoy\/stele\/","title":{"rendered":"STELE"},"content":{"rendered":"\n<article class=\"wp-block-diploma-text-presentation presentation bloc\"><div class=\"presentation__content type-text\"><div class=\"presentation__wrapper wrapper typo-scope\"><p class=\"presentation__text p-paragraph style-center gut-hook-text\">Based on research into glass and the way this material embodies narrative, STELE is a mirror that shines a light on a little-known craft: that of the artisans who handcraft telescope mirrors. A thick cylindrical block of glass, one surface of which has been shaped into a concave curve after dozens of hours of rotational movement, is coated with a thin layer of metal just a few nanometers thick. The resulting reflection is of unparalleled purity and clarity, and the parabolic surface magnifies the reflected image. Now showcased within a monolith that reveals rather than conceals it, the mirror is angled downward to reflect the sky in a play of perspective.<\/p><\/div><\/div><\/article>\n\n<div class=\"wp-block-diploma-content-root diploma-editor-content-root\"><article class=\"img-triple-triptych bloc\">\n    <div class=\"img-triple-triptych__content type-image\">\n        <div class=\"img-triple-triptych__grid\">\n            <div class=\"row\">\n                <div class=\"col-xs-12 col-sm-4 col-sp\">\n                    <a href=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/the-observatory-of-alexandria-1.jpg.webp\" class=\"img-triple-triptych__wrapper type-block cursor-more no-cursor-simple function-lightbox js-cursor-state\" data-cursor=\"zoom\">\n                        <span class=\"img-triple-triptych__frame ar ar-custom-3\">\n                            <img src=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/the-observatory-of-alexandria-1-993x1440.jpg.webp\" class=\"img-triple-triptych__img\" width=\"1472\" height=\"2134\" loading=\"lazy\" decoding=\"async\" alt=\"\">\n                        <\/span>\n                    <\/a>\n                <\/div>\n                <div class=\"col-xs-12 col-sm-4 col-sp\">\n                    <a href=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/texte.jpg.webp\" class=\"img-triple-triptych__wrapper type-block cursor-more no-cursor-simple function-lightbox js-cursor-state\" data-cursor=\"zoom\">\n                        <span class=\"img-triple-triptych__frame ar ar-custom-3\">\n                            <img src=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/texte-960x1440.jpg.webp\" class=\"img-triple-triptych__img\" width=\"2667\" height=\"4000\" loading=\"lazy\" decoding=\"async\" alt=\"\">\n                        <\/span>\n                    <\/a>\n                <\/div>\n                <div class=\"col-xs-12 col-sm-4 col-sp\">\n                    <a href=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/whatsapp-image-2026-04-14-at-01.42.jpg.webp\" class=\"img-triple-triptych__wrapper type-block cursor-more no-cursor-simple function-lightbox js-cursor-state\" data-cursor=\"zoom\">\n                        <span class=\"img-triple-triptych__frame ar ar-custom-3\">\n                            <img src=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/whatsapp-image-2026-04-14-at-01.42-1080x1440.jpg.webp\" class=\"img-triple-triptych__img\" width=\"1200\" height=\"1600\" loading=\"lazy\" decoding=\"async\" alt=\"\">\n                        <\/span>\n                    <\/a>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n    <\/article>\n\n\n<article class=\"misc-separator bloc\">\n    <hr class=\"misc-separator__hr\">\n<\/article>\n\n\n<article class=\"img-triple-triptych bloc\">\n    <div class=\"img-triple-triptych__content type-image\">\n        <div class=\"img-triple-triptych__grid\">\n            <div class=\"row\">\n                <div class=\"col-xs-12 col-sm-4 col-sp\">\n                    <a href=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/chatgpt-image-27-juin-2026-03_54_24.png.webp\" class=\"img-triple-triptych__wrapper type-block cursor-more no-cursor-simple function-lightbox js-cursor-state\" data-cursor=\"zoom\">\n                        <span class=\"img-triple-triptych__frame ar ar-custom-3\">\n                            <img src=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/chatgpt-image-27-juin-2026-03_54_24.png.webp\" class=\"img-triple-triptych__img\" width=\"1122\" height=\"1402\" loading=\"lazy\" decoding=\"async\" alt=\"\">\n                        <\/span>\n                    <\/a>\n                <\/div>\n                <div class=\"col-xs-12 col-sm-4 col-sp\">\n                    <a href=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/chatgpt-image-27-juin-2026-03_52_07.png.webp\" class=\"img-triple-triptych__wrapper type-block cursor-more no-cursor-simple function-lightbox js-cursor-state\" data-cursor=\"zoom\">\n                        <span class=\"img-triple-triptych__frame ar ar-custom-3\">\n                            <img src=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/chatgpt-image-27-juin-2026-03_52_07.png.webp\" class=\"img-triple-triptych__img\" width=\"1122\" height=\"1402\" loading=\"lazy\" decoding=\"async\" alt=\"\">\n                        <\/span>\n                    <\/a>\n                <\/div>\n                <div class=\"col-xs-12 col-sm-4 col-sp\">\n                    <a href=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/chatgpt-image-27-juin-2026-03_54_37.png.webp\" class=\"img-triple-triptych__wrapper type-block cursor-more no-cursor-simple function-lightbox js-cursor-state\" data-cursor=\"zoom\">\n                        <span class=\"img-triple-triptych__frame ar ar-custom-3\">\n                            <img src=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/chatgpt-image-27-juin-2026-03_54_37.png.webp\" class=\"img-triple-triptych__img\" width=\"1122\" height=\"1402\" loading=\"lazy\" decoding=\"async\" alt=\"\">\n                        <\/span>\n                    <\/a>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n        <figcaption class=\"img-triple-triptych__legend p-legend style-center typo-scope\"><em>Regards sur l&#8217;objet.<\/em>\n<\/figcaption>\n    <\/article>\n\n\n<article class=\"img-fullscreen bloc\">\n    <div class=\"img-fullscreen__content type-image\">\n        <a href=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/wxc-1-4.jpg.webp\" class=\"img-fullscreen__wrapper type-block cursor-more no-cursor-simple function-lightbox js-cursor-state\" data-cursor=\"zoom\">\n            <img src=\"https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/wxc-1-4-1440x1017.jpg.webp\" class=\"img-fullscreen__img img-responsive\" width=\"4000\" height=\"2826\" loading=\"lazy\" decoding=\"async\" alt=\"\">\n        <\/a>\n    <\/div>\n    <\/article>\n\n\n<article class=\"media-video bloc\">\n    <div class=\"media-video__content type-video video-system\">\n        <div class=\"media-video__container video-container \" data-url=\"https:\/\/youtu.be\/3n9iGYnGWzo\" data-cover-url=\"\" data-id=\"\">\n            <div class=\"media-video__cover style-background style-overlay video-cover\" style=\"background-image: url('https:\/\/diploma.ecolecamondo.fr\/app\/smush-webp\/2026\/07\/3961830469_bb879dce33_o.jpg.webp');\"><\/div>\n            <iframe loading=\"lazy\" frameborder=\"0\" width=\"480\" height=\"270\" src=\"\" frameborder=\"0\" allow=\"autoplay; picture-in-picture\" allowfullscreen><\/iframe>\n        <\/div>\n    <\/div>\n    <\/article>\n<\/div>\n","protected":false},"author":137,"featured_media":61936,"template":"","meta":{"_acf_changed":false,"footnotes":"","_metafield_presentation":"Based on research into glass and the way this material embodies narrative, STELE is a mirror that shines a light on a little-known craft: that of the artisans who handcraft telescope mirrors. A thick cylindrical block of glass, one surface of which has been shaped into a concave curve after dozens of hours of rotational movement, is coated with a thin layer of metal just a few nanometers thick. The resulting reflection is of unparalleled purity and clarity, and the parabolic surface magnifies the reflected image. Now showcased within a monolith that reveals rather than conceals it, the mirror is angled downward to reflect the sky in a play of perspective.","_metafield_image_toggle":false,"_metafield_image_legend":"\u00ab La lumi\u00e8re de chaque astre, directe ou r\u00e9fl\u00e9chie, autrement dit l\u2019aspect de chaque soleil et de chaque plan\u00e8te, se r\u00e9pand dans l\u2019espace suivant une vitesse de 77 000 lieues par seconde, et le rayon lumineux contient en lui-m\u00eame tout ce qui est visible.Comme rien ne se perd, l\u2019histoire de chaque monde, contenue dans la lumi\u00e8re qui en \u00e9mane incessamment et successivement, traverse \u00e9ternellement l\u2019espace infini, sans jamais pouvoir \u00eatre an\u00e9antie. \u00bb","_metafield_gallery":[54105,54219,54316,54197],"_metafield_students":[113]},"teachers_list_2":[85],"class_list":["post-61935","project_type_1","type-project_type_1","status-publish","has-post-thumbnail","hentry","teachers_list_2-james-tinel"],"acf":[],"_links":{"self":[{"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/project_type_1\/61935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/project_type_1"}],"about":[{"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/types\/project_type_1"}],"author":[{"embeddable":true,"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/users\/137"}],"version-history":[{"count":0,"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/project_type_1\/61935\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/media\/61936"}],"wp:attachment":[{"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/media?parent=61935"}],"wp:term":[{"taxonomy":"teachers_list_2","embeddable":true,"href":"https:\/\/diploma.ecolecamondo.fr\/en\/wp-json\/wp\/v2\/teachers_list_2?post=61935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}