Novo planeta é descoberto em sistema com três super-Terras

UNIVERSO Imagem: Gemini Mundo a 91 anos-luz amplia mistérios sobre sistemas compactos

[{"selector":"#anim-6bb41102-bfc5-4b74-a804-af4c6c5606cc [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-b18cc286-09cb-4552-8eac-bd3218e5168d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3364745d-6f6d-4741-a3ea-6ff99b6434cd","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"}] Astrônomos encontraram um terceiro planeta no sistema HD 176986, a 91 anos-luz da Terra. Imagem: Gemni

[{"selector":"#anim-8444cff9-7d92-4647-bd16-025f25b5ac84 [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-b0bc6c51-fe86-4bdd-a72f-8b9cea7a22e8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-128b63df-01d4-4691-ba3f-2104c80ccba7","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"}] A estrela é menor e mais fria que o Sol, ideal para detectar planetas rochosos próximos. Imagem: Gemni

[{"selector":"#anim-9c0d72b9-18a2-4067-8115-9aae09006faa [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-779a6312-bbca-4253-9dbe-41d7be4c0e5f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c270ddd3-c40a-4f6a-b03f-ee65c1e60cb5","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 novo mundo leva 61 dias para dar uma volta completa ao redor da estrela. Imagem: Gemni

[{"selector":"#anim-7d1fcdba-8755-45a9-8768-fbe3468d9945 [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-8ca07660-b32f-4f63-9386-08d524b3ca68","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cbfae15a-c51d-4290-9849-9168366d6db2","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"}] Ele tem massa cerca de sete vezes maior que a Terra, sendo classificado como super-Terra. Imagem: Gemni

[{"selector":"#anim-dfdd308c-2ee5-4415-bd88-75e21773ff43 [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-3a6cbfc0-8846-4013-941c-6a0e244f0cb6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f6647b7c-e3c8-43a5-a8e7-5fe600f3342a","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"}] A temperatura estimada é alta, mas ajuda a estudar atmosferas e limites habitáveis. Imagem: Gemni

[{"selector":"#anim-afce7720-6d60-4230-ab05-398ee53f85b1 [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-d5387108-c262-4371-8147-8e9148ffa7bf","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f559b000-8d4b-4492-83a5-8ded2bbad3a1","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"}] Os outros dois planetas têm órbitas curtas e tornam o sistema compacto e dinâmico. Imagem: Gemni

[{"selector":"#anim-57bc7031-316e-4a47-8d75-279d68364d51 [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-5957c11a-7d65-4060-b67f-c46d4d5e2018","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2313d951-572f-4f51-ab4a-7281be7d888f","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 de quase 19 anos permitiram confirmar o novo planeta com precisão. Imagem: Gemni

[{"selector":"#anim-4699b353-32c7-4798-976a-d24a0bd41130 [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-a530a4e2-ea7a-4a76-bb56-faae7dfe8587","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d96c8480-d6a0-4cf6-9a36-740d8ef2439a","keyframes":{"transform":["translate3d(-120.13652%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Acesse o artigo completo e mergulhe nos detalhes dessa descoberta fascinante. Imagem: Gemni Leia mais