Cosmic Tsunami brings galaxies back to life

Imagem radio que mostra a onda de choque (tsunami cósmico) a propagar-se pelo enxame.

Imagem radio que mostra a onda de choque (tsunami cósmico) a propagar-se pelo enxame. Créditos: Andra Stroe.

David Sobral, from the Institute of Astrophysics and Space Sciences (IA), and an international team, found that colossal shock waves rise galaxies from the dead.

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