Devenez membre d\u2019Alumni UNIGE<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"De: mardi 08 septembre 2026 00:00 \u00e0 vendredi 18 d\u00e9cembre 2026 00:00<\/br><\/br><\/p>\n
Cette exposition est une invitation \u00e0 suivre la vie d\u2019un grain de sable. Fa\u00e7onn\u00e9 pendant des milliers d\u2019ann\u00e9es, il circule sur les fleuves, les mers et les routes du monde entier. De mati\u00e8re, il devient ressource, utilis\u00e9 massivement dans le b\u00e9ton, mat\u00e9riau omnipr\u00e9sent dans nos b\u00e2timents, routes et infrastructures. Mais derri\u00e8re cette ressource apparemment ordinaire se cachent des r\u00e9alit\u00e9s souvent m\u00e9connues: extraction intensive, paysages d\u00e9grad\u00e9s, \u00e9cosyst\u00e8mes fragilis\u00e9s et profondes in\u00e9galit\u00e9s sociales et environnementales.<\/p>\n
Depuis les carri\u00e8res jusqu\u2019aux villes marqu\u00e9es par la sp\u00e9culation immobili\u00e8re en passant par les cha\u00eenes logistiques globales, suivre un grain de sable, c\u2019est interroger nos mani\u00e8res de construire, d\u2019habiter et de transformer les territoires. C\u2019est consid\u00e9rer d\u2019autres mat\u00e9riaux plus durables (comme le bois, la terre, la pierre), d’autres pratiques constructives (comme le r\u00e9emploi) et de nombreuses initiatives plus respectueuses de nos milieux et du vivant.<\/p>\n
<\/br><\/br>Lieu: \u00a0SEU – Salle d’exposition de l’UNIGE<\/br><\/br>Lien GoogleMap: Voir<\/a><\/p>\n","protected":false},"author":8,"featured_media":164008,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[64],"tags":[],"class_list":["post-164010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unige-events-en"],"acf":{"peoplepath_id":"1629"},"yoast_head":"\nExpositions de l'UNIGE: "entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable" - ALUMNI - UNIGE<\/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:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Expositions de l'UNIGE: "entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable" - ALUMNI - UNIGE\" \/>\n<meta property=\"og:description\" content=\"De: mardi 08 septembre 2026 00:00 \u00e0 vendredi 18 d\u00e9cembre 2026 00:00Cette exposition est une invitation \u00e0 suivre la vie d\u2019un grain de sable. Fa\u00e7onn\u00e9 pendant des milliers d\u2019ann\u00e9es, il circule sur les fleuves, les mers et les routes du monde entier. De mati\u00e8re, il devient ressource, utilis\u00e9 massivement dans le b\u00e9ton, mat\u00e9riau omnipr\u00e9sent dans nos b\u00e2timents, routes et infrastructures. Mais derri\u00e8re cette ressource apparemment ordinaire se cachent des r\u00e9alit\u00e9s souvent m\u00e9connues: extraction intensive, paysages d\u00e9grad\u00e9s, \u00e9cosyst\u00e8mes fragilis\u00e9s et profondes in\u00e9galit\u00e9s sociales et environnementales.Depuis les carri\u00e8res jusqu\u2019aux villes marqu\u00e9es par la sp\u00e9culation immobili\u00e8re en passant par les cha\u00eenes logistiques globales, suivre un grain de sable, c\u2019est interroger nos mani\u00e8res de construire, d\u2019habiter et de transformer les territoires. C\u2019est consid\u00e9rer d\u2019autres mat\u00e9riaux plus durables (comme le bois, la terre, la pierre), d'autres pratiques constructives (comme le r\u00e9emploi) et de nombreuses initiatives plus respectueuses de nos milieux et du vivant.Lieu: \u00a0SEU - Salle d'exposition de l'UNIGELien GoogleMap: Voir\" \/>\n<meta property=\"og:url\" content=\"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/\" \/>\n<meta property=\"og:site_name\" content=\"ALUMNI - UNIGE\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-27T13:35:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-27T16:00:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/alumniunige.ch\/wp-content\/uploads\/2026\/08\/events_1629-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1262\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"website.integration\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"website.integration\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\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:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/\"},\"author\":{\"name\":\"website.integration\",\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/#\\\/schema\\\/person\\\/7b36591277922527cb7e723b9c3d4627\"},\"headline\":\"Expositions de l’UNIGE: “entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable”\",\"datePublished\":\"2026-08-27T13:35:51+00:00\",\"dateModified\":\"2026-08-27T16:00:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/\"},\"wordCount\":220,\"image\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/alumniunige.ch\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/events_1629-scaled.jpg\",\"articleSection\":[\"EVENTS\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/\",\"url\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/\",\"name\":\"Expositions de l'UNIGE: \\\"entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable\\\" - ALUMNI - UNIGE\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/alumniunige.ch\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/events_1629-scaled.jpg\",\"datePublished\":\"2026-08-27T13:35:51+00:00\",\"dateModified\":\"2026-08-27T16:00:26+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/#\\\/schema\\\/person\\\/7b36591277922527cb7e723b9c3d4627\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/#primaryimage\",\"url\":\"https:\\\/\\\/alumniunige.ch\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/events_1629-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/alumniunige.ch\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/events_1629-scaled.jpg\",\"width\":2560,\"height\":1262},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Expositions de l’UNIGE: “entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable”\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/#website\",\"url\":\"https:\\\/\\\/alumniunige.ch\\\/\",\"name\":\"ALUMNI - UNIGE\",\"description\":\"Universit\u00e9 de Gen\u00e8ve\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/alumniunige.ch\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/alumniunige.ch\\\/#\\\/schema\\\/person\\\/7b36591277922527cb7e723b9c3d4627\",\"name\":\"website.integration\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a41cf11cca3cc95e198870ccc5040570d1bf056b2402fe8f0a59c2a326845955?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a41cf11cca3cc95e198870ccc5040570d1bf056b2402fe8f0a59c2a326845955?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a41cf11cca3cc95e198870ccc5040570d1bf056b2402fe8f0a59c2a326845955?s=96&d=mm&r=g\",\"caption\":\"website.integration\"},\"url\":\"https:\\\/\\\/alumniunige.ch\\\/en\\\/author\\\/website-integration\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Expositions de l'UNIGE: \"entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable\" - ALUMNI - UNIGE","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:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/","og_locale":"en_US","og_type":"article","og_title":"Expositions de l'UNIGE: \"entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable\" - ALUMNI - UNIGE","og_description":"De: mardi 08 septembre 2026 00:00 \u00e0 vendredi 18 d\u00e9cembre 2026 00:00Cette exposition est une invitation \u00e0 suivre la vie d\u2019un grain de sable. Fa\u00e7onn\u00e9 pendant des milliers d\u2019ann\u00e9es, il circule sur les fleuves, les mers et les routes du monde entier. De mati\u00e8re, il devient ressource, utilis\u00e9 massivement dans le b\u00e9ton, mat\u00e9riau omnipr\u00e9sent dans nos b\u00e2timents, routes et infrastructures. Mais derri\u00e8re cette ressource apparemment ordinaire se cachent des r\u00e9alit\u00e9s souvent m\u00e9connues: extraction intensive, paysages d\u00e9grad\u00e9s, \u00e9cosyst\u00e8mes fragilis\u00e9s et profondes in\u00e9galit\u00e9s sociales et environnementales.Depuis les carri\u00e8res jusqu\u2019aux villes marqu\u00e9es par la sp\u00e9culation immobili\u00e8re en passant par les cha\u00eenes logistiques globales, suivre un grain de sable, c\u2019est interroger nos mani\u00e8res de construire, d\u2019habiter et de transformer les territoires. C\u2019est consid\u00e9rer d\u2019autres mat\u00e9riaux plus durables (comme le bois, la terre, la pierre), d'autres pratiques constructives (comme le r\u00e9emploi) et de nombreuses initiatives plus respectueuses de nos milieux et du vivant.Lieu: \u00a0SEU - Salle d'exposition de l'UNIGELien GoogleMap: Voir","og_url":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/","og_site_name":"ALUMNI - UNIGE","article_published_time":"2026-08-27T13:35:51+00:00","article_modified_time":"2026-08-27T16:00:26+00:00","og_image":[{"width":2560,"height":1262,"url":"https:\/\/alumniunige.ch\/wp-content\/uploads\/2026\/08\/events_1629-scaled.jpg","type":"image\/jpeg"}],"author":"website.integration","twitter_card":"summary_large_image","twitter_misc":{"Written by":"website.integration","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/#article","isPartOf":{"@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/"},"author":{"name":"website.integration","@id":"https:\/\/alumniunige.ch\/#\/schema\/person\/7b36591277922527cb7e723b9c3d4627"},"headline":"Expositions de l’UNIGE: “entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable”","datePublished":"2026-08-27T13:35:51+00:00","dateModified":"2026-08-27T16:00:26+00:00","mainEntityOfPage":{"@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/"},"wordCount":220,"image":{"@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/#primaryimage"},"thumbnailUrl":"https:\/\/alumniunige.ch\/wp-content\/uploads\/2026\/08\/events_1629-scaled.jpg","articleSection":["EVENTS"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/","url":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/","name":"Expositions de l'UNIGE: \"entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable\" - ALUMNI - UNIGE","isPartOf":{"@id":"https:\/\/alumniunige.ch\/#website"},"primaryImageOfPage":{"@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/#primaryimage"},"image":{"@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/#primaryimage"},"thumbnailUrl":"https:\/\/alumniunige.ch\/wp-content\/uploads\/2026\/08\/events_1629-scaled.jpg","datePublished":"2026-08-27T13:35:51+00:00","dateModified":"2026-08-27T16:00:26+00:00","author":{"@id":"https:\/\/alumniunige.ch\/#\/schema\/person\/7b36591277922527cb7e723b9c3d4627"},"breadcrumb":{"@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/#primaryimage","url":"https:\/\/alumniunige.ch\/wp-content\/uploads\/2026\/08\/events_1629-scaled.jpg","contentUrl":"https:\/\/alumniunige.ch\/wp-content\/uploads\/2026\/08\/events_1629-scaled.jpg","width":2560,"height":1262},{"@type":"BreadcrumbList","@id":"https:\/\/alumniunige.ch\/en\/expositions-de-lunige-entrez-en-matiere-du-grain-de-sable-a-la-ville-durable\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/alumniunige.ch\/en\/"},{"@type":"ListItem","position":2,"name":"Expositions de l’UNIGE: “entrez en mati\u00e8re! du grain de sable \u00e0 la ville durable”"}]},{"@type":"WebSite","@id":"https:\/\/alumniunige.ch\/#website","url":"https:\/\/alumniunige.ch\/","name":"ALUMNI - UNIGE","description":"Universit\u00e9 de Gen\u00e8ve","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/alumniunige.ch\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/alumniunige.ch\/#\/schema\/person\/7b36591277922527cb7e723b9c3d4627","name":"website.integration","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/a41cf11cca3cc95e198870ccc5040570d1bf056b2402fe8f0a59c2a326845955?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a41cf11cca3cc95e198870ccc5040570d1bf056b2402fe8f0a59c2a326845955?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a41cf11cca3cc95e198870ccc5040570d1bf056b2402fe8f0a59c2a326845955?s=96&d=mm&r=g","caption":"website.integration"},"url":"https:\/\/alumniunige.ch\/en\/author\/website-integration\/"}]}},"_links":{"self":[{"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/posts\/164010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/comments?post=164010"}],"version-history":[{"count":1,"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/posts\/164010\/revisions"}],"predecessor-version":[{"id":164012,"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/posts\/164010\/revisions\/164012"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/media\/164008"}],"wp:attachment":[{"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/media?parent=164010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/categories?post=164010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alumniunige.ch\/en\/wp-json\/wp\/v2\/tags?post=164010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}