Há um planeta escondido no Sistema Solar? Astrônomos tentam descobrir

Há um planeta escondido no Sistema Solar? Astrônomos estão perto de descobrir

[{"selector":"#anim-5d412a4e-465c-4cbc-9934-0c15388f2fd6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f38274b6-aa5b-4b60-8891-5b8806ae4750","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-dc72da70-4ac5-4244-bf21-286d11d1b825","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-98f012ef-87d8-4ae9-9758-1d8d37583c54","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Reprodução/Caltech/R. Hur

[{"selector":"#anim-f131727e-0f5e-4fdb-9963-e0efd7e7d306","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9df046ec-6b4a-4448-94a0-335ed6d7c412","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e408a2a5-4a56-42d3-b8b5-3f4d6911fbd6","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-83c08f15-065f-41a5-9a96-2a73079dfe25","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4c481077-0f65-43e6-8a53-6d39b2bb72e2 [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"}] O astrônomo Mike Brown, conhecido como "o homem que matou Plutão", ajudou a redefinir o status de Plutão para planeta anão após descobrir Eris, em 2005 Divulgação/Nasa

[{"selector":"#anim-971bed4d-7d4e-46fe-b58a-0d18185bff7c","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d0538469-1c6f-4c49-817d-036908a5f784","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-40658056-0241-418c-89f8-22a872c6e822","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b6500adc-0942-4fcb-aa37-49d8617c3c3d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-86df7162-1fa2-4598-b8a2-b1a15b502dcf [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-39.824848720131186%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Desde então, cientistas como Brown e Konstantin Batygin acreditam na existência de um "Planeta Nove", um planeta oculto que influencia as órbitas de objetos no Cinturão de Kuiper Divulgação/Nasa

[{"selector":"#anim-c0d59ca9-72bd-4eb8-8740-844837e97de3","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-793aceb8-c29b-467d-be8e-b247dda10bb9","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-9ef7228d-3bc9-4102-b60a-9750eb80724a","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d147a479-e615-4fe4-bed6-bc7e93ce4531","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-74be95ee-4507-4ba9-b5c3-75362dd0860d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(45.63980091956055%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Esse planeta hipotético seria uma "super-Terra", com massa entre cinco e sete vezes a da Terra, orbitando o Sol em uma órbita extremamente distante Divulgação/Nasa

[{"selector":"#anim-d3fbcdee-3179-46e4-b904-5fa65f5488a6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b9758036-cbc8-44f3-b5f1-cb0d0a2b3d4e","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-88e43c98-feec-4a60-beb9-08004061cb33","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b15f362a-91f5-4bbf-a8bd-f1da7fe29058","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5994d06d-2822-4182-bd8c-b7b2cc174b8b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-15.605095332694328%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Outras teorias sugerem que as anomalias observadas podem ser causadas por um planeta menor, um buraco negro primordial, ou até por questões desconhecidas da gravidade Divulgação/Nasa

[{"selector":"#anim-641a123f-c9df-4ae6-9306-9829f35cc23b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5e71550a-bbe3-4121-a810-a0e652f5a4bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6bf39993-cd97-4570-a6d5-0f1122cfa81c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-be4cd4d5-f463-4dc5-867b-d6f57894d96e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3f694306-336d-4098-a88f-9dab6475a2f3 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(12.51722538258903%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A busca por esse planeta é desafiadora, mas o novo telescópio V era C. Rubin, a ser inaugurado em 2025, pode fornecer respostas decisivas sobre o Planeta Nove Divulgação/Vera C. Rubin

[{"selector":"#anim-8e670d09-9e1a-4ac2-b8ec-49e0e2e6c1c4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e38c894c-052e-42dd-a135-db83fdb21d87","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f8f6f25b-0131-41e5-a5f2-7319c545b537","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-87ce9427-bd79-455b-9672-6d12cf3e02ad","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4b559006-948a-44c6-8f19-6f36eb989a21 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-9.824371094106468%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Se encontrado, o Planeta Nove poderia revolucionar nosso entendimento do Sistema Solar e de exoplanetas, mas, se não for localizado, ainda ajudará a refinar nosso conhecimento astronômico Divulgação/Nasa

CNNBRASIL.COM.BR

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