Frontier Fields Galaxy Cluster MACS J0717

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  • Stephanie Wilson
    Nasa Astronaut
    • Jul 2009
    • 2478

    #1

    Frontier Fields Galaxy Cluster MACS J0717

    "Frontier Fields" galaxy cluster MACS J0717, one of the most complex and distorted galaxy clusters known, is the site of a collision between four clusters. It is located about 5.4 billion light years away from Earth.

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