Month: January 2013

  • The Cosmological Principle Challenged

    Astronomers have discovered a cluster of young galaxies (quasars) that stretches four billion light years across! See here and here. The abstract of their paper says: This new, Huge-LQG appears to be the largest structure currently known in the early Universe. Its size suggests incompatibility with the Yadav et al. scale of homogeneity for the…