Parallel Worlds

The idea of ​​the existence of parallel worlds became especially popular after astrophysicists proved that our Universe has limited dimensions — about 46 billion light years and a certain age — 13.8 billion years.
There are several questions at once. What is beyond the boundaries of the universe? What happened before its emergence from the cosmological singularity? How did the cosmological singularity come about? What awaits the universe in the future? Continue reading →