{"id":21595,"date":"2018-07-19T14:28:02","date_gmt":"2018-07-19T18:28:02","guid":{"rendered":"https:\/\/cifar661.wpengine.com\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/"},"modified":"2025-12-18T05:50:33","modified_gmt":"2025-12-18T10:50:33","slug":"note-historique-la-m-moire-de-stephen-hawking","status":"publish","type":"post","link":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/","title":{"rendered":"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking"},"content":{"rendered":"<p>En 1992, Stephen Hawking, physicien de renomm\u00e9e mondiale, s\u2019est joint au CIFAR \u00e0 titre de Boursier associ\u00e9 du programme Cosmologie et gravit\u00e9.<\/p>\n<p>Le programme se penchait sur la gravit\u00e9 th\u00e9orique et se demandait, entre autres, quel \u00e9tait le devenir de l\u2019information dans un trou noir.<\/p>\n<p><img decoding=\"async\"  src=\"https:\/\/cifar.ca\/wp-content\/uploads\/2020\/01\/stephenhawking.png\" alt=\"StephenHawking\" data-displaymode=\"Original\" \/><\/p>\n<p><span style=\"color: #999999;\">Stephen Hawking \u00e0 l\u2019Universit\u00e9 de l\u2019Alberta en 1992.<\/span><\/p>\n<p>Selon Hawking, l\u2019information \u00e9tait d\u00e9truite. Mais les physiciens des particules au sein du programme avan\u00e7aient qu\u2019il devrait \u00eatre possible de la r\u00e9cup\u00e9rer. Leonard Susskind, Boursier associ\u00e9, qui d\u00e9montrerait plus tard que Hawking avait tort sur ce point, a un jour d\u00e9crit Hawking comme \u00ab la personne la plus enrageante de l\u2019Univers \u00bb.<\/p>\n<p>Plus tard cette m\u00eame ann\u00e9e, des membres du programme se sont rencontr\u00e9s \u00e0 Banff pour c\u00e9l\u00e9brer le 60e anniversaire de Werner Israel, un proche collaborateur de Hawking dans des \u00e9tudes sur la relativit\u00e9 g\u00e9n\u00e9rale. Apr\u00e8s une discussion de c\u00e9l\u00e9bration intitul\u00e9e \u00ab Black Holes, White Holes and Wormholes \u00bb, \u00e0 Banff, plusieurs membres sont all\u00e9s \u00e0 Edmonton pour assister \u00e0 une conf\u00e9rence commandit\u00e9e par le CIFAR \u00e0 l\u2019Universit\u00e9 de l\u2019Alberta. Hawking y prononce une conf\u00e9rence sur l\u2019avenir de l\u2019Univers et partage la sc\u00e8ne avec Israel et Don Page, Boursier principal. Page avait r\u00e9alis\u00e9 des \u00e9tudes sous la direction de Hawking, tout comme Raymond Laflamme, qui est pr\u00e9sentement Boursier principal au sein du programme Informatique quantique du CIFAR.<\/p>\n<p>Le 14 mars 2018, Hawking est d\u00e9c\u00e9d\u00e9 \u00e0 l\u2019\u00e2ge de 76 ans. Il a chang\u00e9 la fa\u00e7on dont nous voyons l\u2019Univers et a laiss\u00e9 une marque ind\u00e9l\u00e9bile sur le CIFAR et la communaut\u00e9 de recherche mondiale.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En 1992, Stephen Hawking, physicien de renomm\u00e9e mondiale, s\u2019est joint au CIFAR \u00e0 titre de Boursier associ\u00e9 du programme Cosmologie et gravit\u00e9. Le programme se [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":33644,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[927,1851,4173],"tags":[4639,2447],"class_list":["post-21595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recherche","category-revue-reach","category-revue-reach-2018","tag-reach-fr","tag-stephen-hawking"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CIFAR<\/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:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking - CIFAR\" \/>\n<meta property=\"og:description\" content=\"En 1992, Stephen Hawking, physicien de renomm\u00e9e mondiale, s\u2019est joint au CIFAR \u00e0 titre de Boursier associ\u00e9 du programme Cosmologie et gravit\u00e9. Le programme se [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/\" \/>\n<meta property=\"og:site_name\" content=\"CIFAR\" \/>\n<meta property=\"article:published_time\" content=\"2018-07-19T18:28:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-18T10:50:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Alison Rutka\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alison Rutka\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/\"},\"author\":{\"name\":\"Alison Rutka\",\"@id\":\"https:\/\/cifar.ca\/fr\/#\/schema\/person\/be6ac84c25822d31a0039f3d6a9a7d1b\"},\"headline\":\"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking\",\"datePublished\":\"2018-07-19T18:28:02+00:00\",\"dateModified\":\"2025-12-18T10:50:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/\"},\"wordCount\":292,\"publisher\":{\"@id\":\"https:\/\/cifar.ca\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png\",\"keywords\":[\"Reach\",\"Stephen Hawking\"],\"articleSection\":[\"Recherche\",\"Revue Reach\",\"Revue Reach 2018\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/\",\"url\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/\",\"name\":\"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking - CIFAR\",\"isPartOf\":{\"@id\":\"https:\/\/cifar.ca\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png\",\"datePublished\":\"2018-07-19T18:28:02+00:00\",\"dateModified\":\"2025-12-18T10:50:33+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage\",\"url\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png\",\"contentUrl\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png\",\"width\":1920,\"height\":700,\"caption\":\"WordPress Banners Generic\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Acceuil\",\"item\":\"https:\/\/cifar.ca\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cifar.ca\/fr\/#website\",\"url\":\"https:\/\/cifar.ca\/fr\/\",\"name\":\"CIFAR\",\"description\":\"Convoquer des esprits extraordinaires pour r\u00e9pondre aux questions les plus importantes auxquelles la science et l'humanit\u00e9 sont confront\u00e9es.\",\"publisher\":{\"@id\":\"https:\/\/cifar.ca\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cifar.ca\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/cifar.ca\/fr\/#organization\",\"name\":\"CIFAR\",\"url\":\"https:\/\/cifar.ca\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/cifar.ca\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2020\/01\/cifar-logo-rgb-colour.png\",\"contentUrl\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2020\/01\/cifar-logo-rgb-colour.png\",\"width\":1884,\"height\":681,\"caption\":\"CIFAR\"},\"image\":{\"@id\":\"https:\/\/cifar.ca\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/cifar.ca\/fr\/#\/schema\/person\/be6ac84c25822d31a0039f3d6a9a7d1b\",\"name\":\"Alison Rutka\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/615d15ec89ba993517314fec79e6489a0dba223bcd18c606519b0f363d03f7fc?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/615d15ec89ba993517314fec79e6489a0dba223bcd18c606519b0f363d03f7fc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/615d15ec89ba993517314fec79e6489a0dba223bcd18c606519b0f363d03f7fc?s=96&d=mm&r=g\",\"caption\":\"Alison Rutka\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CIFAR","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:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/","og_locale":"fr_FR","og_type":"article","og_title":"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking - CIFAR","og_description":"En 1992, Stephen Hawking, physicien de renomm\u00e9e mondiale, s\u2019est joint au CIFAR \u00e0 titre de Boursier associ\u00e9 du programme Cosmologie et gravit\u00e9. Le programme se [&hellip;]","og_url":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/","og_site_name":"CIFAR","article_published_time":"2018-07-19T18:28:02+00:00","article_modified_time":"2025-12-18T10:50:33+00:00","og_image":[{"width":1920,"height":700,"url":"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png","type":"image\/png"}],"author":"Alison Rutka","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Alison Rutka","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#article","isPartOf":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/"},"author":{"name":"Alison Rutka","@id":"https:\/\/cifar.ca\/fr\/#\/schema\/person\/be6ac84c25822d31a0039f3d6a9a7d1b"},"headline":"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking","datePublished":"2018-07-19T18:28:02+00:00","dateModified":"2025-12-18T10:50:33+00:00","mainEntityOfPage":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/"},"wordCount":292,"publisher":{"@id":"https:\/\/cifar.ca\/fr\/#organization"},"image":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage"},"thumbnailUrl":"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png","keywords":["Reach","Stephen Hawking"],"articleSection":["Recherche","Revue Reach","Revue Reach 2018"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/","url":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/","name":"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking - CIFAR","isPartOf":{"@id":"https:\/\/cifar.ca\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage"},"image":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage"},"thumbnailUrl":"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png","datePublished":"2018-07-19T18:28:02+00:00","dateModified":"2025-12-18T10:50:33+00:00","breadcrumb":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#primaryimage","url":"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png","contentUrl":"https:\/\/cifar.ca\/wp-content\/uploads\/2018\/07\/WordPress-Banners-Generic.png","width":1920,"height":700,"caption":"WordPress Banners Generic"},{"@type":"BreadcrumbList","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2018\/07\/19\/note-historique-la-m-moire-de-stephen-hawking\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Acceuil","item":"https:\/\/cifar.ca\/fr\/"},{"@type":"ListItem","position":2,"name":"Note historique : \u00c0 la m\u00e9moire de Stephen Hawking"}]},{"@type":"WebSite","@id":"https:\/\/cifar.ca\/fr\/#website","url":"https:\/\/cifar.ca\/fr\/","name":"CIFAR","description":"Convoquer des esprits extraordinaires pour r\u00e9pondre aux questions les plus importantes auxquelles la science et l'humanit\u00e9 sont confront\u00e9es.","publisher":{"@id":"https:\/\/cifar.ca\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cifar.ca\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/cifar.ca\/fr\/#organization","name":"CIFAR","url":"https:\/\/cifar.ca\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/cifar.ca\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/cifar.ca\/wp-content\/uploads\/2020\/01\/cifar-logo-rgb-colour.png","contentUrl":"https:\/\/cifar.ca\/wp-content\/uploads\/2020\/01\/cifar-logo-rgb-colour.png","width":1884,"height":681,"caption":"CIFAR"},"image":{"@id":"https:\/\/cifar.ca\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/cifar.ca\/fr\/#\/schema\/person\/be6ac84c25822d31a0039f3d6a9a7d1b","name":"Alison Rutka","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/615d15ec89ba993517314fec79e6489a0dba223bcd18c606519b0f363d03f7fc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/615d15ec89ba993517314fec79e6489a0dba223bcd18c606519b0f363d03f7fc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/615d15ec89ba993517314fec79e6489a0dba223bcd18c606519b0f363d03f7fc?s=96&d=mm&r=g","caption":"Alison Rutka"}}]}},"_links":{"self":[{"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/posts\/21595","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/users\/65"}],"replies":[{"embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/comments?post=21595"}],"version-history":[{"count":0,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/posts\/21595\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/media\/33644"}],"wp:attachment":[{"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/media?parent=21595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/categories?post=21595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/tags?post=21595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}