Mute
André Luiz Moraes
A Nebulosa do Caranguejo, esse destroço luminoso de uma estrela que se despedaçou no ano de 1054, continua se expandindo a velocidades que superam dois mil quilômetros por segundo em algumas direções. E quando o Telescópio Espacial Hubble a fotografou novamente, em fevereiro e março de 2024, depois de mais de duas décadas sem registrar suas linhas de emissão com câmeras de alta resolução, a diferença era perceptível a olho nu nas imagens. Os filamentos tinham se deslocado.
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