{"id":8700,"date":"2026-09-21T10:50:03","date_gmt":"2026-09-21T14:50:03","guid":{"rendered":"https:\/\/amundsenscience.com\/?p=8700"},"modified":"2026-09-21T10:50:54","modified_gmt":"2026-09-21T14:50:54","slug":"cascades-a-la-rencontre-de-locean-et-des-glaces-du-groenland","status":"publish","type":"post","link":"https:\/\/amundsenscience.com\/fr\/nouvelles-scientifiques\/cascades-a-la-rencontre-de-locean-et-des-glaces-du-groenland\/","title":{"rendered":"CASCADES : \u00e0 la rencontre de l\u2019oc\u00e9an et des glaces du Groenland"},"content":{"rendered":"\n<section class=\"block-hero single no-frame-lines\">\n    <div class=\"hero-content hero-block-top-pad block-bottom-pad-xs inline-pad dark-frame-lines\">\n                <div class=\"meta-data\">\n            <span class=\"cat-label subtitle\">Nouvelles scientifiques<\/span>\n            <span class=\"date subtitle\">21 septembre 2026<\/span>\n        <\/div>\n        <h1 class=\"headline\">CASCADES : \u00e0 la rencontre de l\u2019oc\u00e9an et des glaces du Groenland<\/h1>\n    <\/div>\n\n            <div class=\"parallax-image cover aspect-ratio-wide white-frame-lines\">\n            <img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/amundsenscience.com\/wp-content\/uploads\/2026\/09\/Image-150x100.jpg\" data-src=\"https:\/\/amundsenscience.com\/wp-content\/uploads\/2026\/09\/Image-1920x1279.jpg\" alt=\"\">\n        <\/div>\n    \n<\/section>\n\n<section class=\"inline-pad block-pad\">\r\n\r\n    <div class=\"wysiwyg-layout\">\r\n\r\n        <div class=\"content\">\r\n\r\n                            \r\n                    \r\n                        \r\n                        <div class=\"text-area wysiwyg\">\r\n                            <p class=\"isSelectedEnd\"><span>Dans un nouvel article publi\u00e9 par <\/span><strong><span>NASA Science<\/span><\/strong><span>, Simon B\u00e9langer, sp\u00e9cialiste de la t\u00e9l\u00e9d\u00e9tection de la couleur de l\u2019oc\u00e9an \u00e0 l\u2019Universit\u00e9 du Qu\u00e9bec \u00e0 Rimouski (UQAR), revient sur son exp\u00e9rience \u00e0 bord du <\/span><strong><span>NGCC Amundsen<\/span><\/strong><span> dans le cadre de l\u2019exp\u00e9dition <\/span><strong><span>CASCADES<\/span><\/strong><span>.<\/span><\/p>\n<p class=\"isSelectedEnd\"><span>Du 6 ao\u00fbt au 3 septembre 2026, l\u2019\u00e9quipe a parcouru plus de 3 000 milles nautiques le long de la c\u00f4te du Groenland, jusqu\u2019au chenal de Robeson, afin de mieux comprendre les interactions entre les glaciers, les eaux de fonte et l\u2019oc\u00e9an. \u00c0 bord, des scientifiques de plusieurs disciplines ont r\u00e9alis\u00e9 des observations et des \u00e9chantillonnages dans les fjords et les eaux c\u00f4ti\u00e8res, notamment \u00e0 l\u2019aide de rosettes CTD, de filets et de carottiers.<\/span><\/p>\n<p class=\"isSelectedEnd\"><span>Le travail de Simon B\u00e9langer portait notamment sur la couleur de l\u2019oc\u00e9an et le phytoplancton, avec des mesures destin\u00e9es \u00e0 valider les observations du satellite PACE de la NASA. Ces donn\u00e9es contribuent \u00e0 mieux comprendre la circulation du carbone et des nutriments dans l\u2019oc\u00e9an et les effets de la fonte des glaciers sur ces processus.<\/span><\/p>\n<p><strong><span>D\u00e9couvrez son r\u00e9cit de l\u2019exp\u00e9dition et les coulisses du travail scientifique \u00e0 bord du NGCC Amundsen dans l\u2019article de NASA Science.<\/span><\/strong><\/p>\n<p><a href=\"https:\/\/science.nasa.gov\/blogs\/notes-from-the-field\/2026\/09\/17\/cascades-a-journey-along-greenlands-coast-where-ocean-meets-ice\/\" class=\"cta-main\" target=\"_blank\" rel=\"noopener\"><span><span data-name=\"Lire l'article complet\">Lire l&rsquo;article complet<\/span><\/span><\/a><\/p>\n                        <\/div>\r\n\r\n                    \r\n                            \r\n        <\/div>\r\n\r\n    <\/div>\r\n\r\n<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":true,"wds_primary_category":25,"footnotes":""},"categories":[25],"tags":[],"class_list":["post-8700","post","type-post","status-publish","format-standard","hentry","category-nouvelles-scientifiques"],"acf":[],"_links":{"self":[{"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/posts\/8700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/comments?post=8700"}],"version-history":[{"count":0,"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/posts\/8700\/revisions"}],"wp:attachment":[{"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/media?parent=8700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/categories?post=8700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/amundsenscience.com\/fr\/wp-json\/wp\/v2\/tags?post=8700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}