Complex sentence: In September 2010 researchers from Australia said they had identified a dipole-like structure in the fine-structure constant across the observable universe, using data on quasars obtained by the Very Large Telescope, combined with the previous data obtained by Webb at the Keck telescopes.
Split into simpler sentences: In September 2010 researchers from Australia said they had identified a dipole-like structure in the fine-structure constant across the observable universe. They used data on quasars obtained by the Very Large Telescope, combined with the previous data obtained by Webb at the Keck telescopes.