3I/ATLAS causa erupção inesperada no espaço profundo

UNIVERSO Imagem: Gemini O cometa 3I/ATLAS liberou gases e poeira ao deixar o Sistema Solar

[{"selector":"#anim-f233287b-ca8d-4aa5-aa9e-0c12de3b5440 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-c87f400d-aa47-4418-97d0-e441c6866e59","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2cd04155-e02d-4de5-b64c-9180432d940b","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] O cometa interestelar, 3I/ATLAS, surpreende ao mostrar erupção mesmo se afastando do Sol rapidamente. Imagem: Gemini

[{"selector":"#anim-0e5e6957-6a56-4743-bb32-fd48d6db997c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-dcad7197-fc39-4619-a785-370ff81e0eee","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6cd7653b-86ca-4758-82b7-44889c99089e","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Cientistas detectaram gases e poeira liberados pelo cometa, revelando sua composição química detalhada. Imagem: Gemini

[{"selector":"#anim-4186e047-4c90-4d20-9731-ea6123983640 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-4cd1e651-3074-400b-8da2-6f5687d4580a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c19e86d4-14c7-4bc4-941f-383f098aed26","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Diferente do esperado, o 3I/ATLAS aumentou de brilho semanas após o periélio, mostrando atividade tardia. Imagem: Gemini

[{"selector":"#anim-97366c97-6983-49ce-a9e3-073a1bdc2e18 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-d0f0f49d-8bc0-4b41-b584-a3d1f5b9e945","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-250ace53-5f97-453f-ba84-250412ee9474","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Vapor de água, CO₂, metano e compostos orgânicos foram liberados, blocos importantes para planetas e vida. Imagem: Gemini

[{"selector":"#anim-b36cfe8d-00c3-483b-8a93-1e796d50d0be [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-15fcb983-ce51-4e17-90de-f5203a6481ff","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9a8136ae-4ca8-44a4-9157-1478dc4ae47a","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Camadas internas de gelo aquecidas lentamente explodiram, formando coma brilhante e cauda irregular de poeira. Imagem: Gemini

[{"selector":"#anim-0b6e43f6-5cbd-40b8-be25-2ef3535b6e38 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-ba63a856-e987-484b-82dc-b6a50dfeec39","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fde2a1cc-2314-44d1-ae72-dbf0686cc8c2","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Observações no infravermelho permitiram identificar moléculas e mapear a química com precisão inédita. Imagem: Gemini

[{"selector":"#anim-92d42fe1-b100-4871-ac3b-bffe1cfd389f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-f085bc46-53a2-46df-8cfc-dbff5d63d345","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-670f4d6d-fc7b-4618-8a30-2b78f2945fbd","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] O cometa é um mensageiro de outra estrela, formado em ambiente totalmente diferente do nosso Sistema Solar. Imagem: Gemini

[{"selector":"#anim-31434e22-5355-434d-94cf-7d7528f8ff8b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-2ab48c9e-7e04-4483-88e2-7c54be036cda","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f0d0ffcf-4b4d-412d-91bf-53b53e63b6c5","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Sua composição química lembra cometas locais, sugerindo processos universais de formação de planetas e vida. Imagem: Gemini

[{"selector":"#anim-d4a3dd47-3632-4504-97a9-87aef67e18aa [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-84b9291f-4174-4c7c-bf54-23f39a8d280f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1bf0d1dc-9533-43c8-8c72-b18ec0578d9d","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] 3I/ATLAS funciona como cápsula do tempo cósmica, preservando gelos e compostos por bilhões de anos. Imagem: Gemini

[{"selector":"#anim-c9837185-582a-4106-af74-694647849132 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-278024db-878e-422e-87e6-80d056587cb1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-05d5992f-9cac-40ae-a4df-616781841589","keyframes":{"transform":["translate3d(-116.38226%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Essa erupção tardia abriu uma janela única para estudar a química de outro sistema estelar. Imagem: Gemini

[{"selector":"#anim-d745d037-5130-4f19-88c3-51283d38eff6 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] [{"selector":"#anim-eebc4e4e-7ec8-4c5f-8a20-ab5b6bbf71da","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e787fc1c-f0ca-42d1-8bd9-b0c38988b0bc","keyframes":{"transform":["translate3d(-120.47782%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Saiba mais detalhes sobre o 3I/ATLAS no artigo completo! Imagem: Gemini Leia mais