2.3 Billion Light Years From Earth, Abell 1689 Is One Of The Most Massive Clusters Of Galaxies Known

Discussion in 'Astrology, Astronomy and Crop Circles' started by CULCULCAN, Mar 25, 2022.

  1. CULCULCAN

    CULCULCAN The Final Synthesis - isbn 978-0-9939480-0-8 Staff Member

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    About 2.3 billion light years from Earth,
    Abell 1689 is one of the most massive clusters of galaxies known
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    CULCULCAN, Mar 25, 2022
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