{"id":146514,"date":"2021-05-21T08:00:58","date_gmt":"2021-05-21T11:00:58","guid":{"rendered":"https:\/\/espacoecologico.com.br\/arquivo\/?p=146514"},"modified":"2021-05-20T20:48:08","modified_gmt":"2021-05-20T23:48:08","slug":"iceberg-que-tem-3-vezes-o-tamanho-da-cidade-de-sp-se-separa-na-antartica","status":"publish","type":"post","link":"https:\/\/espacoecologico.com.br\/arquivo\/iceberg-que-tem-3-vezes-o-tamanho-da-cidade-de-sp-se-separa-na-antartica\/","title":{"rendered":"Iceberg que tem 3 vezes o tamanho da cidade de SP se separa na Ant\u00e1rtica"},"content":{"rendered":"<h2 class=\"content-head__subtitle\"><a href=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg\"><img loading=\"lazy\" class=\"alignleft size-medium wp-image-146516\" src=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg-300x192.jpg\" alt=\"\" width=\"300\" height=\"192\" srcset=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg-300x192.jpg 300w, https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg 415w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Gigantesco bloco de gelo tem cerca de 170 km de comprimento por 25 km de largura e \u00e1rea total de 4.320 km\u00b2. A capital paulista tem 1.521 km\u00b2.<\/h2>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"47\" data-block-id=\"2\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Um bloco de gelo batizado de A-76 se desprendeu de uma plataforma de gelo na\u00a0<a href=\"https:\/\/g1.globo.com\/ciencia-e-saude\/noticia\/2021\/01\/05\/antartica-os-paises-que-disputam-a-soberania-do-continente-gelado.ghtml\">Ant\u00e1rtica<\/a>, no Hemisf\u00e9rio Sul, e se tornou o maior iceberg do mundo, anunciou a Ag\u00eancia Espacial Europeia (ESA, na sigla em ingl\u00eas), com base em imagens de sat\u00e9lite do programa europeu Copernicus.<\/p>\n<\/div>\n<div class=\"wall protected-content\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"9\" data-block-id=\"3\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Entenda, no v\u00eddeo abaixo, como os icebergs se desprendem.<\/p>\n<\/div>\n<div class=\"bs-video-block mc-column  content-media content-video\" data-block-type=\"backstage-video\" data-block-id=\"4\">\n<div class=\"content-media__container\">\n<div class=\"content-video__bigger-player-description-fixer\">\n<article class=\"content-video\">\n<section class=\"content-video__video-container\">\n<div class=\"content-video__video\">\n<div class=\"content-video__placeholder\" data-video-id=\"9532052\"><img loading=\"lazy\" class=\"content-video__placeholder__thumb\" title=\"Icebergs: por que blocos de gelo se desprendem?\" src=\"https:\/\/s01.video.glbimg.com\/x240\/9532052.jpg\" alt=\"Icebergs: por que blocos de gelo se desprendem?\" width=\"639\" height=\"359\" \/><\/div>\n<div id=\"wp3-player-1\" class=\"clappr-player\" tabindex=\"9999\" data-player=\"\">\n<div class=\"dfp-ad-overlay dfp-ad-overlay--poster-mode\">\n<div><\/div>\n<\/div>\n<div class=\"media-control media-control-hide\">\n<div class=\"media-control-panel\">\n<div class=\"media-control-panel__modal\">Icebergs: por que blocos de gelo se desprendem?<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"37\" data-block-id=\"5\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O iceberg tem cerca de 170 km de comprimento por 25 km de largura e uma \u00e1rea total de 4.320 km\u00b2 e est\u00e1 \u00e0 deriva no Mar de Weddell, segundo comunicado da ag\u00eancia divulgado na quarta-feira (19).<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"48\" data-block-id=\"6\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O\u00a0<span class=\"highlight highlighted\">gigantesco iceberg tem uma \u00e1rea tr\u00eas vezes maior que a da cidade de S\u00e3o Paulo<\/span>, que \u00e9 de 1.521 km\u00b2. O Mar de Weddel, onde esse bloco de gelo vai flutuar, \u00e9 uma por\u00e7\u00e3o do oceano que fica abaixo da Am\u00e9rica do Sul.<\/p>\n<\/div>\n<div class=\"row medium-uncollapsed content-media content-photo\" data-block-type=\"backstage-photo\" data-block-id=\"8\">\n<div class=\"mc-column content-media__container\">\n<div class=\"content-media-container glb-skeleton-box\">\n<figure class=\"content-media-figure\"><img loading=\"lazy\" class=\"i-amphtml-fill-content i-amphtml-replaced-content\" src=\"https:\/\/s2.glbimg.com\/xY5r7-7SUhRRd3NLIhZoVAHCS8o=\/0x0:1340x1092\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/D\/4\/NVDDzSTVaryHBfPN05Fw\/sshfp-mar-no-qual-o-iceberg-gigante-vai-flutuar.png\" sizes=\"(max-width: 2133px) 648px, 100vw\" srcset=\"https:\/\/s2.glbimg.com\/g3N4zVC4R8ccAlhYTKh4WU8N2W0=\/0x0:1340x1092\/1000x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/D\/4\/NVDDzSTVaryHBfPN05Fw\/sshfp-mar-no-qual-o-iceberg-gigante-vai-flutuar.png 1000w, https:\/\/s2.glbimg.com\/xY5r7-7SUhRRd3NLIhZoVAHCS8o=\/0x0:1340x1092\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/D\/4\/NVDDzSTVaryHBfPN05Fw\/sshfp-mar-no-qual-o-iceberg-gigante-vai-flutuar.png 984w, https:\/\/s2.glbimg.com\/4RZmAgyC5YGtrLYZXY5OS2FGl_0=\/0x0:1340x1092\/640x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/D\/4\/NVDDzSTVaryHBfPN05Fw\/sshfp-mar-no-qual-o-iceberg-gigante-vai-flutuar.png 640w, https:\/\/s2.glbimg.com\/MLnuP-BwqAp-q5AajYNudNCfpJc=\/0x0:1340x1092\/600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/D\/4\/NVDDzSTVaryHBfPN05Fw\/sshfp-mar-no-qual-o-iceberg-gigante-vai-flutuar.png 600w\" alt=\"Mapa mostra a localiza\u00e7\u00e3o do Mar de Weddell, na Ant\u00e1rtica \u2014 Foto:  G1\" width=\"639\" height=\"521\" \/><\/figure>\n<\/div>\n<p class=\"content-media__description \">Mapa mostra a localiza\u00e7\u00e3o do Mar de Weddell, na Ant\u00e1rtica \u2014 Foto: G1<\/p>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"30\" data-block-id=\"9\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O instituto British Antarctic Survey (BAS), organismo brit\u00e2nico de pesquisa para as zonas polares que tem uma base pr\u00f3xima ao A-76, confirmou o rompimento do gigantesco bloco de gelo.<\/p>\n<\/div>\n<div class=\"bs-video-block mc-column  content-media content-video\" data-block-type=\"backstage-video\" data-block-id=\"10\">\n<div class=\"content-media__container\">\n<div class=\"content-video__bigger-player-description-fixer\">\n<article class=\"content-video\">\n<section class=\"content-video__video-container\">\n<div class=\"content-video__video\"><\/div>\n<\/section>\n<\/article>\n<\/div>\n<p class=\"content-media__description\">\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"25\" data-block-id=\"11\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Anteriormente, o maior iceberg do mundo era o A-23A, com \u00e1rea de 3.380 km\u00b2 e tamb\u00e9m \u00e0 deriva no mar de Weddell, segundo a ESA.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"10\" data-block-id=\"12\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\"><strong><em>Compare abaixo o tamanho do A-76 com algumas cidades brasileiras:<\/em><\/strong><\/p>\n<\/div>\n<div class=\"row medium-uncollapsed content-media content-photo\" data-block-type=\"backstage-photo\" data-block-id=\"13\">\n<div class=\"mc-column content-media__container\">\n<div class=\"content-media-container glb-skeleton-box\">\n<figure class=\"content-media-figure\"><img loading=\"lazy\" class=\"i-amphtml-fill-content i-amphtml-replaced-content\" src=\"https:\/\/s2.glbimg.com\/TQJ3npXY9Zv-f9m959Go-IhQlnw=\/0x0:650x1188\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/p\/5\/qQpZ9HRAeqil8rdtO9iA\/o-tamanho-do-iceberg.png\" sizes=\"(max-width: 2133px) 648px, 100vw\" srcset=\"https:\/\/s2.glbimg.com\/WT8SHhWpS_v0iSK-aK3JuXP6ipg=\/0x0:650x1188\/1000x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/p\/5\/qQpZ9HRAeqil8rdtO9iA\/o-tamanho-do-iceberg.png 1000w, https:\/\/s2.glbimg.com\/TQJ3npXY9Zv-f9m959Go-IhQlnw=\/0x0:650x1188\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/p\/5\/qQpZ9HRAeqil8rdtO9iA\/o-tamanho-do-iceberg.png 984w, https:\/\/s2.glbimg.com\/YE9r4ctRqV0gpf1TebwJVBj_rSY=\/0x0:650x1188\/640x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/p\/5\/qQpZ9HRAeqil8rdtO9iA\/o-tamanho-do-iceberg.png 640w, https:\/\/s2.glbimg.com\/FkPDcCXnyGZyTwRJYvsEFjHLaEM=\/0x0:650x1188\/600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/p\/5\/qQpZ9HRAeqil8rdtO9iA\/o-tamanho-do-iceberg.png 600w\" alt=\"Iceberg 3 vezes maior que a cidade de S\u00e3o Paulo se separa na Ant\u00e1rtica, est\u00e1 \u00e0 deriva e se torna o maior do mundo \u2014 Foto: Amanda Paes\/G1\" width=\"640\" height=\"1169\" \/><\/figure>\n<\/div>\n<p class=\"content-media__description \">Iceberg 3 vezes maior que a cidade de S\u00e3o Paulo se separa na Ant\u00e1rtica, est\u00e1 \u00e0 deriva e se torna o maior do mundo \u2014 Foto: Amanda Paes\/G1<\/p>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"6\" data-block-id=\"15\">\n<div class=\"content-intertitle\">\n<h2>Uma das maiores plataformas da Ant\u00e1rtica<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"35\" data-block-id=\"16\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O A-76 foi detectado inicialmente pela British Antarctic Survey e confirmado pelo Centro Nacional do Gelo dos Estados Unidos, sediado em Maryland, usando imagens do Copernicus Sentinel-1, que consiste de dois sat\u00e9lites de \u00f3rbita polar.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"46\" data-block-id=\"17\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A plataforma de gelo da qual o A-76 se separou tem o nome de Ronne. Localizada pr\u00f3xima da base da Pen\u00ednsula Ant\u00e1rtica, \u00e9 uma das maiores plataformas de gelo flutuantes que se conectam com a massa terrestre do continente e se estendem a \u00e1reas do entorno.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"5\" data-block-id=\"18\">\n<div class=\"content-intertitle\">\n<h2>Esse bloco se separou naturalmente<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"47\" data-block-id=\"19\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A ruptura peri\u00f3dica de grandes peda\u00e7os destas plataformas s\u00e3o parte de um ciclo natural, e o rompimento da A-76, que provavelmente se dividir\u00e1 em dois ou tr\u00eas peda\u00e7os em breve, n\u00e3o est\u00e1 ligado \u00e0 mudan\u00e7a clim\u00e1tica, disse Ted Scambos, ge\u00f3logo pesquisador da Universidade do Colorado, em Boulder.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"52\" data-block-id=\"20\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Scambos disse que a Ronne e outra plataforma de gelo enorme, a Ross, &#8220;se comportaram de uma maneira est\u00e1vel, quase peri\u00f3dica&#8221; ao longo do \u00faltimo s\u00e9culo ou mais. Como o gelo j\u00e1 estava flutuando no mar antes de se afastar do litoral, seu rompimento n\u00e3o eleva os n\u00edveis do oceano, explicou ele.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"49\" data-block-id=\"21\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Algumas plataformas de gelo ao longo da Pen\u00ednsula Ant\u00e1rtica, mais distantes do Polo Sul, passaram por uma desintegra\u00e7\u00e3o r\u00e1pida em anos recentes, um fen\u00f4meno que cientistas acreditam que pode ter rela\u00e7\u00e3o com o aquecimento global, de acordo com o Centro Nacional de Dados de Neve e Gelo dos EUA.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"2\" data-block-id=\"22\">\n<div class=\"content-intertitle\">\n<h2>Outros icebergs<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"37\" data-block-id=\"23\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Outro iceberg imenso da Ant\u00e1rtida que amea\u00e7ava uma ilha povoada por pinguins no extremo sul da Am\u00e9rica do Sul perdeu a maior parte de sua massa e se rompeu em peda\u00e7os, disseram cientistas no in\u00edcio deste ano.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gigantesco bloco de gelo tem cerca de 170 km de comprimento por 25 km de<\/p>\n","protected":false},"author":2,"featured_media":146516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"uagb_featured_image_src":{"full":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false],"thumbnail":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg-150x150.jpg",150,150,true],"medium":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg-300x192.jpg",300,192,true],"medium_large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false],"large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false],"1536x1536":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false],"2048x2048":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false],"cream-magazine-thumbnail-2":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false],"cream-magazine-thumbnail-3":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false],"cream-magazine-thumbnail-4":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2021\/05\/iceberg.jpg",415,265,false]},"uagb_author_info":{"display_name":"","author_link":"https:\/\/espacoecologico.com.br\/arquivo\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Gigantesco bloco de gelo tem cerca de 170 km de comprimento por 25 km de","_links":{"self":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/146514"}],"collection":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/comments?post=146514"}],"version-history":[{"count":2,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/146514\/revisions"}],"predecessor-version":[{"id":146517,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/146514\/revisions\/146517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media\/146516"}],"wp:attachment":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media?parent=146514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/categories?post=146514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/tags?post=146514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}