Cientistas perfuram núcleo na Antártica e o resultado é alarmante

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[{"selector":"#anim-aad37eff-2bb0-497f-a944-9965a8063daa","keyframes":{"transform":["translate3d(-115.98746%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b8083d69-de52-4585-ab16-59e4ca76cd4f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-12ca76b6-143d-4c68-a751-a2f55cb5cc96","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-838cbc9a-140e-4740-b930-11ddbe6ae862","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1b627d42-f5c4-442f-a9cb-c10c030f030a","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-057eadef-2bbd-406c-9dca-e50d81d43108","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Este novo estudo publicado na revista Nature Geoscience, revela informações alarmantes sobre a rapidez com que o gelo da Antártica poderia derreter jackson ryan/cnet

[{"selector":"#anim-3515a188-fee2-4c3d-9f5d-b3f07697b472","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1cbd2ff0-5843-481b-85d1-6944e7458efe","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4680f8cc-128a-4eaf-bf70-971b83fa67e9","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-95aa5e8d-c350-4cdc-8c23-92aa231182d1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-084c05f9-1818-41a6-9721-362e677a6ce3 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(7.58534699836537%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Parte da camada de gelo diminuiu 450 metros – uma altura maior que o famoso arranha-céu americano Empire State, que tem cerca de 380 metros crédito/the empire stet building

[{"selector":"#anim-762ca1bd-b2ae-4703-9cda-c84f8b11d844","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-88589ec7-db00-4590-8700-327c637ede31","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d2b286af-e4d0-4c28-bd55-727175b40ccf","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c9a1118b-b15d-42d5-855e-90cb2c7e1a33","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f2f8652c-f5e4-48f8-b6fa-8692f1068505 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-43.756103523912934%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] É a primeira evidência direta que mostra uma perda tão rápida de gelo em qualquer lugar da Antártica, segundo os autores do estudo Henryk sadura/getty iamges

[{"selector":"#anim-fe3d62f3-6354-43fa-8b52-e49927da6994","keyframes":{"opacity":[1,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d696738a-2579-494e-b9b1-b8b3881aa4e9","keyframes":{"transform":["scale(3)","scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3124c38c-c324-4dc2-9a29-19e8ba0a3d5a","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-76462ddf-d9bb-4f62-8041-608973117a58","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-bb2f2eba-2439-4265-ac8d-b717276f411a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Embora os cientistas soubessem que a camada de gelo era maior no final da última Era do Gelo do que é hoje, pouco se sabia sobre quando exatamente ocorreu esse encolhimento crédito/a.rose

[{"selector":"#anim-0f0819b5-b746-4db3-a0f7-adee2d0ce9df","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-63b6798f-e045-4dbb-86b2-15ef1975aaa8","keyframes":{"transform":["translate3d(0px, 268.39659%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a101d12c-57ef-4061-9159-2ef64b360b47","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9fe638c5-342b-4e1d-a85b-1a803727d55a","keyframes":{"transform":["translate3d(0px, 429.62962%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] A quantidade de gelo armazenado na Antártica pode mudar muito rapidamente – a um ritmo que seria difícil de controlar para muitas cidades costeiras Eric Wolff, glaciologista da Universidade de Cambridge

CNNBRASIL.COM.BR

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