Tag: cosmology

  • The Last Frontier

    The Last Frontier

    In the theory of quantum geometrodynamics, one studies an entity called superspace, whose points are 3-geometries of 3-manifolds such as our universe. This concept dates back to the 50’s and found by John Wheeler. Bryce DeWitt extensively analysed this entity, and found a peculiar feature, that their may be some kind of a barrier, a…

  • Avoiding Singularities with Quantum Cosmology.

    Avoiding Singularities with Quantum Cosmology.

    A review of the paper “ Singularity avoidance in Bianchi I quantum cosmology” – Claus Kiefer, Nick Kwidzinski, Dennis Piontek A Cosmic Debate The universe is a very big place. To call it big is an underestimation, the size of this cosmic structure is beyond anyone’s imagination of “big”. In numbers it is estimated to be 93…

  • Quantum Cosmology- A journey to the beginning of the world

    Quantum Cosmology- A journey to the beginning of the world

    I would like to dedicate this article to my professor Claus Kiefer, who I see inspiration in his continuous work to finding a Quantum Theory of Gravity. Liberation “I’ve always believed in numbers and the equations and logics that lead to reason. But after a lifetime of such pursuits, I ask, “What truly is logic?…