Exoplaneta intrigante próximo da Terra pode ter água líquida

[{"selector":"#anim-4a025ae4-5ab7-4241-b034-15985819e45b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-aefed4a8-ac0e-4031-b1ab-0bd0630ac63e","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f6b43e11-1781-4297-86b2-5cdd8e008c37","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-0d614cbe-70b7-4ec3-80c7-2a58000d8230","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Divulgação/Nasa

[{"selector":"#anim-01f5c504-92c0-40e4-8ae8-60d64bd74762","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9785d6c6-2658-4a76-a056-5fdfad6c030c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-41ff3c01-15ba-413c-bc04-3db80bfda6db","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8e00dfed-e25e-4e87-a981-d89a2946b009","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ae706b8b-628f-477f-b859-6be6854e872b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(34.179687404002955%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Cientistas confirmaram a existência do exoplaneta HD 20794 d, uma superterra com potencial para abrigar vida, localizada a apenas 20 anos-luz da Terra Divulgação/Nasa

[{"selector":"#anim-b59c53c8-4be5-49e1-b0ff-75e3af077f0e","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8b553d35-8003-4823-8701-1a3d3d7b5abb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7460ead2-8a8b-4756-9991-82c151a2086f","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8a79c761-0d00-4dba-aa91-1a7081c30d81","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-81d315fb-49f6-427b-b58b-b1812d765ac8 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-15.624999488015773%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O planeta orbita a zona habitável de uma estrela parecida com o Sol, onde pode existir água líquida, essencial para a vida como conhecemos Unsplash

[{"selector":"#anim-6a9a407c-92a8-4992-b39b-f3d6222b950a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7129521d-f6af-415c-a630-50acae4712e0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-497723d0-75c8-4a7d-ad54-48b81312327b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-a5f570b7-a8d5-4f73-8c8f-7612873f6a11","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8bd561cb-efaf-457e-84e2-a26474970be8 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(34.179687404002955%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Apesar de sua posição favorável, a órbita elíptica de HD 20794 d faz com que ele transite entre regiões mais quentes e frias, afetando a possibilidade de água em estado líquido Unsplash

[{"selector":"#anim-d6ffd29c-76c8-45ed-a592-14ecc535e866","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0a8a6824-6e7f-494c-bccf-32ac0ff97544","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f3c205d6-8c4b-4aea-9663-9cc4caf2f145","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8a0315c7-a4d8-40fa-9a74-111d975c63fa","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] O planeta não transita da perspectiva terrestre, dificultando a análise de sua atmosfera pelo método tradicional de trânsito Unsplash

[{"selector":"#anim-720834e6-796e-40bb-87ec-38fd109d54f6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5f8bbdfb-61ff-41c2-b242-a2b7e4dabc2f","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4f65be6c-04b2-41fb-92a9-ec13ba5c9d77","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-95d43658-e0cb-4f2b-8822-9eb1fb1ac531","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ff23a48e-41cb-4a0b-a201-13b11e4e43ce [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-21.874999829338588%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] No entanto, sua proximidade e sinal luminoso forte o tornam um candidato ideal para futuros telescópios que usarão técnicas de imagem direta Unsplash

[{"selector":"#anim-269cce64-1688-49b1-826b-6bce850e8cfa","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c0ed348d-dda2-44cb-ad98-1ec1db683fbf","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-bdb16775-4415-4abf-9f82-2e8c1a879cc4","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d4d6b029-5114-4ded-a4fd-5370c83307c5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9e4ce840-a45e-4a82-962d-85ea3628fc59 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-23.288946000575862%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] A descoberta do sistema planetário, com três planetas, foi confirmada após dois anos de análises rigorosas usando os espectrógrafos HARPS e ESPRESSO, no Chile Unsplash

CNNBRASIL.COM.BR

[{"selector":"#anim-590d6add-0e6f-4930-a57c-1a823f0bf613","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b4980891-709f-4183-86c0-1d669c9b5358","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a5625b04-383a-45d1-a6ec-e3376d75e19f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-071306c9-6c41-4d67-9d10-1b2b4771ea8c","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-5c5a8148-3b21-4117-81eb-685b8c02f672","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6a6debbe-2939-4ee7-8a95-6ad808ba2d61","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-efa0ca11-5a04-4dd6-b687-c55d0e15d268","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e2c8c0fa-bc0a-4e32-ac1c-e05172a13022","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"}] Unsplash leia mais em