One major theory stipulates that our Universe was born through a process of fluctuation in a quantum world, the Big Bang and inflation, and is still expanding. However, questions concerning dark energy, dark matter and other major issue remain unanswered. If it is assumed that the quantum world remains outside of the Universe in the same state as before the birth of the Universe, and that the Universe is a space-time bubble created therein with a boundary that is an event horizon similar to a black hole, then it can be proven that the Universe is not expanding but contracting from its boundary, while satisfactorily explaining the observed results of the Universe's expansion and isotropy. The authors propose this as a new theory.
展开▼
