IA encontra milhares de novos exoplanetas

UNIVERSO Imagem: Canva Pro

A inteligência artificial acaba de transformar a busca por mundos fora do Sistema Solar. Mais de 10 mil possíveis exoplanetas foram encontrados.

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A descoberta surgiu após cientistas analisarem dados do telescópio espacial TESS, da NASA, usando aprendizado de máquina.

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O TESS observa estrelas distantes procurando pequenas quedas de brilho. Isso pode indicar um planeta passando na frente da estrela.

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Esse método é chamado de “trânsito”. É uma das principais técnicas usadas para encontrar exoplanetas atualmente.

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Os pesquisadores analisaram mais de 83 milhões de estrelas observadas durante o primeiro ano da missão espacial.

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Desta vez, a equipe investigou estrelas muito mais fracas do que o normal. Muitas passavam despercebidas anteriormente.

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A inteligência artificial conseguiu detectar padrões invisíveis para análises tradicionais, acelerando enormemente as buscas.

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Entre os milhares de candidatos encontrados, um já foi confirmado: um “Júpiter quente”, gigante gasoso extremamente quente.

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Os cientistas acreditam que a lista de exoplanetas confirmados poderá crescer drasticamente nos próximos anos.

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Futuras missões espaciais poderão estudar atmosferas desses mundos e até procurar possíveis sinais de vida extraterrestre.

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