Cratera mais antiga da Terra tem mais de 3 bilhões de anos, segundo novas medições
Novo estudo apresenta as estimativas mais precisas já feitas sobre a idade da estrutura de North Pole Dome, localizado na Austrália Ocidental
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Cratera australiana pode ser a mais antiga cicatriz de asteroide do planeta
Estrutura geológica conhecida como North Pole Dome, no oeste da Austrália, teria sido formada há 3 bilhões de anos por um impacto meteorítico — mas a datação ainda divide a comunidade científica.