{"id":44049,"date":"2021-03-22T10:38:35","date_gmt":"2021-03-22T14:38:35","guid":{"rendered":"https:\/\/cifar661.wpengine.com\/cifarnews\/2021\/03\/22\/when-the-universe-calls-raffaella-margutti-answers\/"},"modified":"2021-11-24T03:00:55","modified_gmt":"2021-11-24T08:00:55","slug":"quand-lunivers-appelle-raffaella-margutti-repond","status":"publish","type":"post","link":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/","title":{"rendered":"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond"},"content":{"rendered":"

Dans le monde dynamique de l\u2019astronomie des ph\u00e9nom\u00e8nes transitoires, la chercheuse mondiale CIFAR-Azrieli prend des d\u00e9cisions rapides pour capter les \u00e9v\u00e9nements les plus extr\u00eames de l\u2019Univers.<\/span><\/h2>\n

\u00c0 toute heure du jour ou de la nuit, le t\u00e9l\u00e9phone de Raffaella Margutti pourrait \u00e9mettre le doux son d\u2019une notification Slack. C\u2019est l\u2019Univers qui appelle.<\/span><\/p>\n

Margutti est professeure agr\u00e9g\u00e9e d\u2019astronomie \u00e0 l\u2019Universit\u00e9 Northwestern o\u00f9 elle \u00e9tudie les \u00e9v\u00e9nements extr\u00eames qui se produisent \u00e0 la mort de grosses \u00e9toiles. Elle s\u2019int\u00e9resse particuli\u00e8rement aux syst\u00e8mes rares et exotiques qui se d\u00e9chirent, lib\u00e8rent d\u2019\u00e9normes salves d\u2019\u00e9nergie et provoquent des ondulations dans le tissu m\u00eame de l\u2019espace et du temps. Voil\u00e0 pr\u00e9cis\u00e9ment le type d\u2019\u00e9v\u00e9nements au c\u0153ur du programme<\/span> Extr\u00eame Univers et gravit\u00e9<\/span><\/a> du CIFAR dont Margutti fait partie depuis 2019.<\/span><\/p>\n

Ces explosions lib\u00e8rent suffisamment d\u2019\u00e9nergie pour \u00e9clipser les galaxies, mais elles ne sont que de courte dur\u00e9e. Margutti doit donc agir rapidement si elle souhaite r\u00e9orienter un t\u00e9lescope pour capter cette explosion sur le vif. Chaque minute compte, car la dur\u00e9e de ces explosions se mesure en minutes ou en heures, et non en milliards d\u2019ann\u00e9es, \u00e9chelle temporelle normale la plupart du temps en astronomie.<\/span><\/p>\n

D\u00e9cisions rapides<\/strong><\/h3>\n

Pour \u00eatre certaine de capter ces \u00e9v\u00e9nements spectaculaires, Margutti est branch\u00e9e \u00e0 un vaste r\u00e9seau de t\u00e9lescopes terrestres et orbitaux. Ils surveillent les changements dans le ciel nocturne, mais ils ne sont pas suffisamment sensibles pour renseigner Margutti sur la physique des explosions. De plus, il leur arrive souvent d\u2019envoyer des alertes pour des changements ordinaires comme des supernovas communes ou la naissance d\u2019\u00e9toiles. Ce que Margutti souhaite \u00e9tudier plus que tout, ce sont les \u00e9v\u00e9nements extr\u00eames qui semblent enfreindre les lois de la physique.<\/span><\/p>\n

Par cons\u00e9quent, lorsque l\u2019un de ces t\u00e9lescopes de surveillance la pr\u00e9vient qu\u2019il y a quelque chose de nouveau dans le ciel, elle n\u2019a que peu de temps pour d\u00e9cider de la suite des choses. Si elle prend plus de quelques minutes pour trancher, l\u2019\u00e9v\u00e9nement pourrait d\u00e9j\u00e0 \u00eatre termin\u00e9 au moment o\u00f9 le t\u00e9lescope appropri\u00e9 sera pr\u00eat \u00e0 observer ce qui se passe.<\/span><\/p>\n

La grande majorit\u00e9 des notifications sont erron\u00e9es. \u00ab Je dis \u00e0 mes \u00e9tudiants que nous conna\u00eetrons bien des \u00e9checs, dit Margutti. Les d\u00e9couvertes n\u2019arrivent pas tous les jours. \u00bb<\/span>\u00a0<\/span><\/p>\n

Toutefois, il y a des aiguilles \u00e0 trouver dans la botte de foin. En 2018, par exemple, Margutti a r\u00e9orient\u00e9 un t\u00e9lescope de la NASA appel\u00e9 NuSTAR pour suivre une<\/span> \u00e9trange explosion stellaire appel\u00e9e AT2018cow<\/span><\/a>. Cela a permis d\u2019obtenir des donn\u00e9es exceptionnelles sur les rayons X qui ont aid\u00e9 les astronomes \u00e0 pr\u00e9ciser la cause de cette explosion d\u2019une puissance inhabituelle. Ce genre de donn\u00e9es sur l\u2019origine des \u00e9v\u00e9nements extr\u00eames nous \u00e9claire sur le fonctionnement fondamental de l\u2019Univers.<\/span><\/p>\n

R\u00e9orienter un t\u00e9lescope comme Margutti l\u2019a fait avec NuSTAR a un co\u00fbt. Les \u00e9tudes que r\u00e9alisait le t\u00e9lescope sont mises en pause. \u00ab M\u00eame si vous avez le pouvoir d\u2019interrompre le programme d\u2019autres astronomes, il vaut toujours mieux \u00e9tablir un lien personnel, explique Margutti. Il y a un aspect sociologique \u00e0 ce travail, sinon vous vous faites trop d\u2019ennemis et vous \u00eates condamn\u00e9s. \u00bb<\/span><\/p>\n

La sociologie de la science<\/strong><\/h3>\n

Selon Margutti, la politique entourant l\u2019interruption du travail d\u2019autres astronomes n\u2019est pas la seule fa\u00e7on par laquelle la dynamique sociale affecte la science. \u00ab Comme l\u2019astronomie des ph\u00e9nom\u00e8nes transitoires est tr\u00e8s dynamique, il est extr\u00eamement important de pouvoir laisser sa marque sur un \u00e9v\u00e9nement [en publiant dans<\/span> Astronomer\u2019s Telegram<\/span><\/a>], explique Margutti. Si j\u2019observe quelque chose une demi-heure avant quelqu\u2019un d\u2019autre et que j\u2019envoie un t\u00e9l\u00e9gramme, je peux revendiquer une d\u00e9couverte. Mais suis-je vraiment une meilleure astronome parce que j\u2019ai eu acc\u00e8s \u00e0 un t\u00e9lescope l\u00e0 o\u00f9 la nuit tombait 30 minutes plus t\u00f4t? \u00bb<\/span><\/p>\n

Pour explorer ces questions d\u2019ordre philosophique et sociologique, elle a r\u00e9cemment collabor\u00e9 avec le chercheur mondial CIFAR-Azrieli<\/span> Joshua Shepherd<\/span><\/a>, philosophe au sein du programme Cerveau, esprit et conscience du CIFAR, pour animer un atelier multidisciplinaire sur la nature de la d\u00e9couverte. Lors de cet atelier tenu en f\u00e9vrier 2021, des astronomes, des neuroscientifiques, des philosophes et des physiciens de deux programmes apparemment disparates du CIFAR (<\/span>Extr\u00eame Univers et gravit\u00e9<\/span><\/a> et<\/span> Cerveau, esprit et conscience<\/span><\/a>) ont \u00e9chang\u00e9 sur le fonctionnement de la d\u00e9couverte et du cr\u00e9dit dans leurs domaines respectifs afin de trouver de meilleurs moyens de r\u00e9compenser le travail scientifique de qualit\u00e9.<\/span><\/p>\n

L\u2019exp\u00e9rience a chang\u00e9 l\u2019opinion que se faisait Margutti de l\u2019interdisciplinarit\u00e9. \u00ab J\u2019ai toujours vu les projets interdisciplinaires avec une certaine dose de scepticisme, dit-elle. Dans cette initiative avec Josh, sur la philosophie, je vois pour la premi\u00e8re fois que cela fonctionne. Je suis extr\u00eamement heureuse et surprise. Peu importe ce que fait le CIFAR, il le fait bien. \u00bb<\/span><\/p>\n

\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

La chercheuse mondiale CIFAR-Azrieli prend des d\u00e9cisions rapides pour capter les \u00e9v\u00e9nements.<\/p>\n","protected":false},"author":65,"featured_media":44105,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1837,2495,1842],"tags":[1911,2815,4397,4638],"class_list":["post-44049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chercheurs-mondiaux-cifar-azrieli","category-extreme-univers-et-gravite","category-profil","tag-astronomie","tag-astronomy","tag-physique-fr","tag-raffaella-margutti-fr"],"acf":[],"yoast_head":"\nCIFAR<\/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\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond - CIFAR\" \/>\n<meta property=\"og:description\" content=\"La chercheuse mondiale CIFAR-Azrieli prend des d\u00e9cisions rapides pour capter les \u00e9v\u00e9nements.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/\" \/>\n<meta property=\"og:site_name\" content=\"CIFAR\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-22T14:38:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-11-24T08:00:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"524\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/\"},\"author\":{\"name\":\"Alison Rutka\",\"@id\":\"https:\/\/cifar.ca\/fr\/#\/schema\/person\/be6ac84c25822d31a0039f3d6a9a7d1b\"},\"headline\":\"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond\",\"datePublished\":\"2021-03-22T14:38:35+00:00\",\"dateModified\":\"2021-11-24T08:00:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/\"},\"wordCount\":883,\"publisher\":{\"@id\":\"https:\/\/cifar.ca\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg\",\"keywords\":[\"Astronomie\",\"Astronomy\",\"Physique\",\"Raffaella Margutti\"],\"articleSection\":[\"Chercheurs mondiaux CIFAR-Azrieli\",\"Extr\u00eame Univers et gravit\u00e9\",\"Profil\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/\",\"url\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/\",\"name\":\"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond - CIFAR\",\"isPartOf\":{\"@id\":\"https:\/\/cifar.ca\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg\",\"datePublished\":\"2021-03-22T14:38:35+00:00\",\"dateModified\":\"2021-11-24T08:00:55+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage\",\"url\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg\",\"contentUrl\":\"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg\",\"width\":1920,\"height\":524,\"caption\":\"space raf\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Acceuil\",\"item\":\"https:\/\/cifar.ca\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond\"}]},{\"@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\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/","og_locale":"fr_FR","og_type":"article","og_title":"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond - CIFAR","og_description":"La chercheuse mondiale CIFAR-Azrieli prend des d\u00e9cisions rapides pour capter les \u00e9v\u00e9nements.","og_url":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/","og_site_name":"CIFAR","article_published_time":"2021-03-22T14:38:35+00:00","article_modified_time":"2021-11-24T08:00:55+00:00","og_image":[{"width":1920,"height":524,"url":"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg","type":"image\/jpeg"}],"author":"Alison Rutka","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Alison Rutka","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#article","isPartOf":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/"},"author":{"name":"Alison Rutka","@id":"https:\/\/cifar.ca\/fr\/#\/schema\/person\/be6ac84c25822d31a0039f3d6a9a7d1b"},"headline":"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond","datePublished":"2021-03-22T14:38:35+00:00","dateModified":"2021-11-24T08:00:55+00:00","mainEntityOfPage":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/"},"wordCount":883,"publisher":{"@id":"https:\/\/cifar.ca\/fr\/#organization"},"image":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage"},"thumbnailUrl":"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg","keywords":["Astronomie","Astronomy","Physique","Raffaella Margutti"],"articleSection":["Chercheurs mondiaux CIFAR-Azrieli","Extr\u00eame Univers et gravit\u00e9","Profil"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/","url":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/","name":"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond - CIFAR","isPartOf":{"@id":"https:\/\/cifar.ca\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage"},"image":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage"},"thumbnailUrl":"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg","datePublished":"2021-03-22T14:38:35+00:00","dateModified":"2021-11-24T08:00:55+00:00","breadcrumb":{"@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#primaryimage","url":"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg","contentUrl":"https:\/\/cifar.ca\/wp-content\/uploads\/2021\/03\/space-raf-1920x400-20-copy.jpg","width":1920,"height":524,"caption":"space raf"},{"@type":"BreadcrumbList","@id":"https:\/\/cifar.ca\/fr\/cifarnews\/2021\/03\/22\/quand-lunivers-appelle-raffaella-margutti-repond\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Acceuil","item":"https:\/\/cifar.ca\/fr\/"},{"@type":"ListItem","position":2,"name":"Quand l\u2019Univers appelle, Raffaella Margutti r\u00e9pond"}]},{"@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\/44049","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=44049"}],"version-history":[{"count":0,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/posts\/44049\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/media\/44105"}],"wp:attachment":[{"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/media?parent=44049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/categories?post=44049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cifar.ca\/fr\/wp-json\/wp\/v2\/tags?post=44049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}