Cristais de água encontrados em Marte indicam possibilidade de vida

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[{"selector":"#anim-8313a67c-0463-4d32-83de-3a3124b3d36f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b472d243-0f93-468d-b9a6-cf5b009a2fc6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-552230d6-e6ea-4fdb-a83c-4fe04662d4ac","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-da168530-a0e4-4f9a-921b-5269efa2e79e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-477dda0a-4c69-4396-b41c-b0a976d5ddc3 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(14.77272704517873%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Cristais encontrados em um meteorito marciano sugerem que pode ter havido água quente em Marte há 4,45 bilhões de anos NASA

[{"selector":"#anim-d0242145-1e11-4e43-8946-e63fefea2f2f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9076c248-a9a5-447e-9994-1942cf40dc5d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7e9d9fb4-6a63-443b-8e80-13b70416f9ec","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-9ad42f08-3899-4501-822a-4ec7ae432e77","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-7831ca2f-b020-4031-840e-b11e67046622 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-29.164540689897766%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A rocha, chamada NWA7034 , ou Beleza Negra , continha “impressões digitais” geoquímicas de fluidos ricos em água, o que indica que o planeta pode ter sido habitável em algum momento do passado NASA/JPL-Caltech

[{"selector":"#anim-3bc86464-23be-4028-abcb-4050189675da","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d039bcf6-76fa-4b4f-b0e1-a126e3fae88a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1c45f88b-2896-4cf0-b8da-cfe9817621a3","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b4bfa7c4-358b-4fcc-8e71-a3c2eb3bbed9","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-048ec491-9cb6-43ed-a28f-a2e1d6f923d6 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(51.00736305151147%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Segundo Aaron Cavosie, coautor do estudo, a descoberta abriu novos caminhos para a compreensão dos antigos sistemas hidrotermais de Marte associados ao magmatismo NASA/JPL-Caltech/MSSS

[{"selector":"#anim-15fc9c86-d451-408b-b1dd-ffb2e97e62a8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ebf0d850-181d-4181-b97c-3c7e146cd154","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-be2a1e2a-45fb-4194-8bdd-a2908bb1aac8","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3d1f4f8f-54e5-4558-9745-be0bccf068b3","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-021e38ae-3297-4268-b38c-c25109b6ff7a [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-21.93239784564158%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] “Os sistemas hidrotermais foram essenciais para o desenvolvimento da vida na Terra, e nossas descobertas sugerem que Marte também tinha água, um ingrediente essencial para ambientes habitáveis”, afirma Nasa

[{"selector":"#anim-aa7895ca-bbbb-4e21-a850-3f1cb71b23cf","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5dfaa991-50ce-4330-90cf-933237975ffc","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-890fe4d2-ceec-4c2a-85a0-8597a828ddcd","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1f9778ec-7e9f-42f0-9eaa-13198906c348","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-47b4ad0d-f992-4aa1-a96b-d3c316d258ed [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(29.164540689897773%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Por meio de imagens em nanoescala e espectroscopia, os pesquisadores identificaram padrões de elementos no meteorito, incluindo ferro, alumínio, ítrio e sódio NASA/JPL-Caltech

[{"selector":"#anim-9e0d5217-b960-43a1-96a8-3ca4c4ed5ecd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d7f521d1-78a3-49a4-ac68-d69757cf2ec4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-83f46f64-bfd1-4fb4-9ca5-68a0c13a7b17","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-810c6de1-fc25-49e2-8c54-e7456bde66c5","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-e612f51e-a596-40b5-bc68-ee68e0574182 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-28.90624987200394%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] “Esses elementos foram adicionados quando o zircão se formou há 4,45 bilhões de anos, sugerindo que havia água presente durante a atividade magmática marciana inicial”, explica Aaron Cavosie NASA/JPL-Caltech/ASU/MSSS

[{"selector":"#anim-e319494f-1437-48fc-be41-8f51c1f5d555","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-02768303-a8b3-4b60-8b9f-bc0320edcb43","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0772f816-c6fe-44c9-a702-dd5e8470b8d5","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5d975f79-94d6-4e72-af78-1cd013f9c35e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b0cab091-807e-45ff-91b3-3de68131078b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(34.18686214894445%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Embora a crosta de Marte tenha sofrido impactos de meteoritos ao longo do tempo, a água estava presente no início do período Pré-Noéquio, cerca de 4,1 bilhões de anos atrás NASA/JPL-Caltech/USGS-Flagstaff/University of Arizona

CNNBRASIL.COM.BR

[{"selector":"#anim-6557cff8-81d6-441a-bfbf-4fd4ea7b670c","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-71c57e3f-5042-419d-80df-156bcdeb28cb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-10137c88-0dad-4124-893e-fb67a3a3bfaa","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9b4283c5-27f2-4c6b-862c-164ec0471a5d","keyframes":{"transform":["translate3d(0px, 2132.63615%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-29c01fbc-3217-4439-9e2f-fbcc1cf0d0d2","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-edc339c5-96f4-424c-a18f-812deb7cd206","keyframes":{"transform":["translate3d(-117.84387%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-84d232e1-143e-435f-907c-08b91828c733","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3443f87b-62be-4d40-b246-94c5b217eecb","keyframes":{"transform":["translate3d(0px, 1223.93157%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-913621f5-8cdc-4ed5-9b8f-0f9f88019f74 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-23.557117064426002%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] leia mais em NASA/JPL-Caltech/ETH Zurique/Van Driel