Parallel Universes and Alternate Realities

Parallel Universes and Alternate Realities



Is it possible to live another life in a parallel universe or omniverse?  When you experience a déjà vu, are you drawing this experience from a parallel universe?

A parallel universe or alternative reality is a hypothetical self-contained separate reality coexisting with one’s own. A specific group of parallel universes is called a ‘multiverse’, although this term can also be used to describe the possible parallel universes that constitute reality. While the terms ‘parallel universe’ and ‘alternative reality’ are generally synonymous and can be used interchangeably in most cases, there is sometimes an additional connotation implied with the term ‘alternative reality’ that implies that the reality is a variant of our own. The term ‘parallel universe’ is more general, without any connotations implying a relationship, or lack of relationship, with our own universe. A universe where the very laws of nature are different – for example, one in which there are no relativistic limitations and the speed of light can be exceeded – would in general count as a parallel universe but not an alternative reality. The correct quantum mechanical definition of parallel universes is “universes that are separated from each other by a single quantum event.”

parallel-universeParallel universes are considered parallel because there is no way of reaching them. All other dimensions are not parallel, but more than likely most of them are. An Einstein Rosen bridge, or Wormhole, can take you to a different dimension. Note that the journey through space-time continuum could backwards age you, or wipe you from existence. More than likely, if you managed to get to the alternate dimension, then you would have no memory of how you got there. The dangers of time-space travel are still being investigated, and possibilities are growing.

Typically, parallel universes fall into two classifications. The first may be more accurately called a “diverging universe” whereby two versions of Earth share a common history up to a point of divergence. At this point, the outcome of some even happens differently on the two Earths and the histories continue to become more different as time elapses since that point. The second type is where despite certain, often large, difference between the two Earths history and/or culture, they maintain strong similarities. In such cases, it is common that every person in one universe will have a counterpart in the other universe with the same name, ancestry, appearance, and frequently occupation but often a very different personality.