• Cosmology
  • The Substance of Spacetime, New book by Andrew M. Ryan

    The Substance of Spacetime: Infinity, Nothingness, and the Nature of Matter by Andrew M. Ryan is the second edition of Ryan’s work of theoretical physics and is now available where books are sold. This iteration of the book has been fully revised with a completely new final chapter that considers several of the current puzzles […]

  • Cosmology
  • Why Nothing Matters

    Reflections on A Universe from Nothing: Why There Is Something Rather than Nothing by Lawrence Krauss In his new book, A Universe from Nothing, Lawrence Krauss explicitly acknowledges that, to fully understand the genesis of our cosmos, we have no choice but to face the nothingness that preceded it. But, in so doing, he inadvertently […]