Record breaking observations find most remote protocluster of galaxies

An international team of astronomers with participation by researchers from DAWN, Niels Bohr Institute, University of Copenhagen has discovered a protocluster of galaxies 13.0 billion light years away using the Subaru, Keck, and Gemini Telescopes in Hawaii. A protocluster is a structure of galaxies …
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Enlace: Record breaking observations find most remote protocluster of galaxies