{"id":3192,"date":"2019-04-23T14:50:00","date_gmt":"2019-04-23T14:50:00","guid":{"rendered":"http:\/\/localhost\/killam-dev\/?post_type=scholars&p=3192"},"modified":"2024-05-27T16:08:31","modified_gmt":"2024-05-27T16:08:31","slug":"devoiler-le-cosmos-avec-un-radiotelescope-numerique-changement-de-paradigme","status":"publish","type":"scholars","link":"https:\/\/killamlaureates.ca\/fr\/laureates\/devoiler-le-cosmos-avec-un-radiotelescope-numerique-changement-de-paradigme\/","title":{"rendered":"Matt Dobbs – Bourse de recherche Killam"},"content":{"rendered":"

Comme chef d\u2019\u00e9quipe, je trouve habituellement improductif de donner des directives aux gens sur les prochaines \u00e9tapes et sur leurs r\u00f4les. Par contre, il est important de mettre leurs forces en lumi\u00e8re, de leur permettre d\u2019essayer de jouer les r\u00f4les qui les int\u00e9ressent, et de les laisser r\u00e9ussir et \u00e9chouer dans ces r\u00f4les.<\/p><\/blockquote>\n

CHIME, le premier grand t\u00e9lescope de recherche \u00e0 \u00eatre construit au Canada depuis plus de 30 ans, est radicalement diff\u00e9rent de la plupart des t\u00e9lescopes qu\u2019on pourrait imaginer. Ne comptant aucune partie mobile, c\u2019est en fait un immense t\u00e9lescope num\u00e9rique qui enregistre les signaux radio au moyen de plus de mille antennes stationnaires et qui recr\u00e9e le ciel au moyen de techniques de traitement de signaux impl\u00e9ment\u00e9s sur des appareils \u00e9lectroniques et des ordinateurs sp\u00e9cialis\u00e9s. Le \u00ab\u00a0livre de jeux\u00a0\u00bb permettant d\u2019exploiter les mesures de ce type de t\u00e9lescope est loin d\u2019\u00eatre arriv\u00e9 \u00e0 maturit\u00e9. Avec le temps de recherche rendu possible par la bourse Killam, Matt Dobbs et ses collaborateurs s\u2019emploieront \u00e0 concevoir de nouvelles techniques de mise en service et de calibration de l\u2019instrument. Ils se serviront de celui\u2011ci pour prendre de nouvelles mesures qui feront la lumi\u00e8re sur l\u2019historique d\u2019expansion de l\u2019univers ainsi que sur la source des sursauts radio rapides, ces sursauts \u00e9nigmatiques d\u2019ondes radio lointaines r\u00e9cemment d\u00e9couverts.<\/p>\n

Photo:\u00a0Owen Egan<\/p>\n","protected":false},"excerpt":{"rendered":"

Matt Dobbs et ses collaborateurs s\u2019emploieront \u00e0 concevoir de nouvelles techniques de mise en service et de calibration de l\u2019instrument (t\u00e9lescope).<\/p>\n","protected":false},"featured_media":2730,"template":"","meta":{"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_links_to":"","_links_to_target":""},"categories":[20],"tags":[28],"class_list":["post-3192","scholars","type-scholars","status-publish","has-post-thumbnail","hentry","category-featured","tag-sciences-naturelles"],"featured_image_urls_v2":{"full":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs.jpeg",425,534,false],"thumbnail":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs-150x150.jpeg",150,150,true],"medium":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs-239x300.jpeg",239,300,true],"medium_large":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs.jpeg",425,534,false],"large":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs.jpeg",425,534,false],"1536x1536":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs.jpeg",425,534,false],"2048x2048":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs.jpeg",425,534,false],"small-square":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs-217x217.jpeg",217,217,true],"square-large":["https:\/\/killamlaureates.ca\/wp-content\/uploads\/2020\/07\/Matt_Dobbs-425x500.jpeg",425,500,true]},"post_excerpt_stackable_v2":"

Matt Dobbs et ses collaborateurs s\u2019emploieront \u00e0 concevoir de nouvelles techniques de mise en service et de calibration de l\u2019instrument (t\u00e9lescope).<\/p>\n","category_list_v2":"Featured Laureates<\/a>","author_info_v2":{"name":"","url":""},"comments_num_v2":"0 commentaire","yoast_head":"\nMatt Dobbs - Bourse de recherche Killam - Killam Laureates<\/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:\/\/killamlaureates.ca\/fr\/laureates\/devoiler-le-cosmos-avec-un-radiotelescope-numerique-changement-de-paradigme\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Matt Dobbs - Bourse de recherche Killam - Killam Laureates\" \/>\n<meta property=\"og:description\" content=\"Matt Dobbs et ses collaborateurs s\u2019emploieront \u00e0 concevoir de nouvelles techniques 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