Arquivos Cosmologia - Página 2 de 2

22fevfevereiro 22, 2022

A Maior Galáxia já Vista Acaba de ser Descoberta

Os lóbulos de rádio de Alcyoneus. (Oei et al., arXiv, 2022).Astrônomos Acabam de Descobrir uma Enorme GaláxiaEscondida a cerca de 3 bilhões de anos-luz de distância, Alcyoneus é uma galáxia de rádio gigante que atinge cinco megaparsecs no espaço. Isso tem 16,3 milhões de anos-luz de comprimento e representa a maior estrutura reconhecida de...

By Marcílio SantosAstronomia, Cosmologia, SciencesComments OffRead more...

15setsetembro 15, 2021

Definitivamente, sabemos quando a nossa Via-Láctea entrará em Colisão com a Galáxia de Andrómeda

A nossa galáxia, sem dúvida, vai durar um pouco mais do que alguns astrónomos acreditavam, sugere um novo estudo de pesquisa.Uma visão da galáxia de Andrómeda, também conhecida como M31, com medições dos movimentos das estrelas na galáxia. Esta galáxia espiral é a grande vizinha mais próxima da nossa Via-Láctea. (Crédito da imagem: ESA / Gaia...

By Vicentina InácioAstronomia, Astronomia Galáctica, CosmologiaComments OffRead more...

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