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Sinais de vida promissores em outro planeta são achados por telescópio e632h

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Por: William James - Redação: JCA ANAURILÂNDIA
17/04/2025 10h31 - Atualizado há 1 mês
Sinais de vida promissores em outro planeta são achados por telescópio
Planeta K2-18B pode abrigar vida / Imagem: NASA

Cientistas encontraram novas, embora ainda preliminares, evidências de que um mundo distante orbitando outra estrela (que não o Sol) pode abrigar vida.

Ao estudar a atmosfera de um planeta chamado K2-18b, uma equipe da Universidade de Cambridge, nos EUA, detectou sinais de moléculas que, na Terra, são produzidas apenas por organismos simples.

Esta é a segunda vez que substâncias químicas associadas à vida são detectadas na atmosfera do planeta pelo Telescópio Espacial James Webb (JWST), da Agência Espacial Americana, a Nasa. A nova descoberta é considerada a mais promissora.

Mas tanto a equipe quanto astrônomos independentes ressaltam que são necessários mais dados para confirmar esses resultados.

O pesquisador chefe, o professor Nikku Madhusudhan, do Instituto de Astronomia da Universidade de Cambridge, disse que espera obter provas conclusivas em breve.


FONTE: Agência Brasil
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