Vírus congelados em geleira?

Pesquisadores descobriram milhares de espécies virais preservadas em amostras de gelo.

[{"selector":"#anim-cf83c2cd-4297-4025-a44d-baf601844d91","keyframes":{"opacity":[0,1]},"delay":500,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0454d230-096d-4787-b76e-bf0c1e341b08 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(46.168619677536846%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}]

Isso aconteceu na Cordilheira do Himalaia.

[{"selector":"#anim-285b6ec9-0148-45c0-b0b4-26d105373323","keyframes":{"opacity":[0,1]},"delay":500,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-117f2583-11da-4de2-a012-e0f3d646b6c2 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-11.342592478818323%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}]

A análise das amostras revelou informações sobre mudanças climáticas da Terra ao longo dos últimos 41 mil anos.

[{"selector":"#anim-12f6a26c-ea2c-469b-a1b2-a3426940912f","keyframes":{"opacity":[0,1]},"delay":500,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7fceb4c0-a8fe-48d6-adab-b2e0ac4e98f2 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(45.542813356078916%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}]

Foi possível reconstruir fragmentos de DNA viral a partir do gelo, identificando cerca de 1700 espécies virais.

[{"selector":"#anim-754cc446-c325-4c14-866b-f678d05da0cb","keyframes":{"opacity":[0,1]},"delay":500,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-77b7670f-8fe5-47b8-bfa3-9e27f2b454d6 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-46.09711446050253%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}]

Das espécies virais descobertas, 75% são inéditas.

[{"selector":"#anim-813e7c74-4ba4-4383-bf23-755f2873671d","keyframes":{"opacity":[0,1]},"delay":500,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fb3c3e6c-7ff2-443a-a46e-b229ed9b62d9 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-44.433593654002955%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}]

Os pesquisadores enfatizam a importância de continuar a estudar essas amostras de gelo antes que o aquecimento global as comprometa.

[{"selector":"#anim-6caada73-a371-409b-860d-556cf991e48a","keyframes":{"opacity":[0,1]},"delay":500,"duration":1200,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3d4c6bd6-3b6c-4e37-9b9a-d7d50228060b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(34.12848898136219%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}]

www.realtime1.com.br

[{"selector":"#anim-d753aac9-1ffe-4379-ad7f-a88a406c2a37","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e80000c4-15b4-4670-b924-456fa558cf2c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":800,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c6c5fc17-83c2-479d-b0a1-ab7e0e7f692c","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-aa872471-109a-4eb7-ac8c-81b75a643be3","keyframes":{"transform":["translate3d(-131.10236%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8ba1fe07-ef09-45fa-8739-43f449741d54","keyframes":{"opacity":[0,1]},"delay":500,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-26542831-824a-4bc5-9339-af04c6c52a85","keyframes":{"transform":["translate3d(135.68463%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":500,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]