Knihobot

Alex Vilenkin

    Many Worlds In One
    Cosmology for the Curious
    • Cosmology for the Curious

      • 390 stránek
      • 14 hodin čtení

      Exploring the origins of the universe, this book provides a gentle introduction to modern cosmology, focusing on the big bang and its aftermath. It delves into the expansion and cooling of the universe and the formation of galaxies through gravity. Recent advancements in the theory of cosmic inflation are highlighted, offering insights into the nature of the big bang and presenting a transformative perspective on the cosmos. Ideal for those eager to understand contemporary views of the universe's beginnings.

      Cosmology for the Curious2021
      4,4
    • Many Worlds In One

      The Search For Other Universes

      • 248 stránek
      • 9 hodin čtení

      Recent discoveries in cosmology have led to a bizarre new worldview that (to paraphrase Niels Bohr) may be crazy enough to be true. Just consider the litany of mind-boggling new ideas being bandied about lately: the acceleration of cosmic expansion, dark energy (on top of dark matter, yet!), primordial “ripples” in space-time, the quantum creation of the universe from nothing, eternal cosmic inflation, multiple universes . . .Sound crazy enough for you? Fortunately, the new theoretical advances also lead to testable predictions, and we may soon witness the confirmation of some of these predictions by fresh astronomical findings. Alex Vilenkin’s own scientific work has been closely tied to the emergence of the new worldview, from the original ideas to the most recent developments. In Many Worlds in One, he gives an exciting, surprisingly entertaining firsthand account of the birth of the new cosmology, and its fascinating—and at times disturbing—implications.

      Many Worlds In One2006
      3,7