{"id":282269,"date":"2022-03-16T05:32:01","date_gmt":"2022-03-16T08:32:01","guid":{"rendered":"https:\/\/www.notibras.com\/site\/?p=282269"},"modified":"2022-03-16T11:34:43","modified_gmt":"2022-03-16T14:34:43","slug":"crateras-surgem-como-ultimos-resquicios-da-era-glacial","status":"publish","type":"post","link":"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/","title":{"rendered":"Crateras surgem como \u00faltimos resqu\u00edcios da Era Glacial"},"content":{"rendered":"<p>Crateras consider\u00e1veis, algumas delas chegando a 90 p\u00e9s de profundidade, surgiram sob as ondas do Oceano \u00c1rtico. Os cientistas sugerem que essas crateras s\u00e3o o produto do permafrost submerso na borda do degelo do Mar de Beaufort, e que a mudan\u00e7a est\u00e1 sendo causada pelo \u201crecuo das geleiras da \u00faltima era glacial\u201d e n\u00e3o pelas mudan\u00e7as clim\u00e1ticas, de acordo com a Newsweek.<\/p>\n<p>Esse desenvolvimento veio \u00e0 tona depois que uma equipe de pesquisadores liderada por Charles K. Paull, cientista s\u00eanior do Monterey Bay Aquarium Research Institute, na Calif\u00f3rnia, empregou tecnologia avan\u00e7ada de mapeamento para realizar pesquisas do fundo do mar de Beaufort entre 2010 e 2019, tentando avaliar as mudan\u00e7as produzidas pelo degelo do permafrost.<\/p>\n<p>Suas descobertas mostram o surgimento de grandes depress\u00f5es com lados \u00edngremes em profundidades entre 400 e 500 p\u00e9s.<\/p>\n<p>Enquanto o meio de comunica\u00e7\u00e3o observa que a mat\u00e9ria org\u00e2nica em decomposi\u00e7\u00e3o no degelo do permafrost pode fazer com que o solo literalmente exploda devido \u00e0 press\u00e3o causada pela libera\u00e7\u00e3o de metano e outros gases de efeito estufa, Paull disse que sua equipe n\u00e3o acha que as crateras observadas foram formadas devido a tais processos.<\/p>\n<p>\u201cAs evid\u00eancias sugerem que as caracter\u00edsticas submarinas que observamos se formando s\u00e3o essencialmente sumidouros e escarpas em retirada, colapsando no espa\u00e7o vazio deixado para tr\u00e1s pelo degelo do permafrost rico em gelo\u201d, explicou ele.<\/p>\n<p>O cientista tamb\u00e9m disse que ele e seus colegas ficaram chocados com a descoberta e que as crateras acabaram sendo maiores do que esperavam.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Crateras consider\u00e1veis, algumas delas chegando a 90 p\u00e9s de profundidade, surgiram sob as ondas do Oceano \u00c1rtico. Os cientistas sugerem que essas crateras s\u00e3o o produto do permafrost submerso na borda do degelo do Mar de Beaufort, e que a mudan\u00e7a est\u00e1 sendo causada pelo \u201crecuo das geleiras da \u00faltima era glacial\u201d e n\u00e3o pelas [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":282270,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[154],"tags":[95],"class_list":["post-282269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-na-rede","tag-capa"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Crateras surgem como \u00faltimos resqu\u00edcios da Era Glacial - Notibras<\/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:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Crateras surgem como \u00faltimos resqu\u00edcios da Era Glacial - Notibras\" \/>\n<meta property=\"og:description\" content=\"Crateras consider\u00e1veis, algumas delas chegando a 90 p\u00e9s de profundidade, surgiram sob as ondas do Oceano \u00c1rtico. Os cientistas sugerem que essas crateras s\u00e3o o produto do permafrost submerso na borda do degelo do Mar de Beaufort, e que a mudan\u00e7a est\u00e1 sendo causada pelo \u201crecuo das geleiras da \u00faltima era glacial\u201d e n\u00e3o pelas [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/\" \/>\n<meta property=\"og:site_name\" content=\"Notibras\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/notibras\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-16T08:32:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-16T14:34:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.notibras.com\/site\/wp-content\/uploads\/2022\/03\/era-glacial.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Reda\u00e7\u00e3o\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Notibras\" \/>\n<meta name=\"twitter:site\" content=\"@Notibras\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Reda\u00e7\u00e3o\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/\"},\"author\":{\"name\":\"Reda\u00e7\u00e3o\",\"@id\":\"https:\/\/www.notibras.com\/site\/#\/schema\/person\/36ab0979449956132d3e5b517ea76ac8\"},\"headline\":\"Crateras surgem como \u00faltimos resqu\u00edcios da Era Glacial\",\"datePublished\":\"2022-03-16T08:32:01+00:00\",\"dateModified\":\"2022-03-16T14:34:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/\"},\"wordCount\":274,\"publisher\":{\"@id\":\"https:\/\/www.notibras.com\/site\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.notibras.com\/site\/wp-content\/uploads\/2022\/03\/era-glacial.webp\",\"keywords\":[\"capa\"],\"articleSection\":[\"Na Rede\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/\",\"url\":\"https:\/\/www.notibras.com\/site\/crateras-surgem-como-ultimos-resquicios-da-era-glacial\/\",\"name\":\"Crateras surgem como \u00faltimos resqu\u00edcios da Era Glacial - 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