What is parallel universe
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EDUCATIONSCIENCEPHYSICSTHE THEORY OF PARALLEL UNIVERSES
THE THEORY OF PARALLEL UNIVERSES
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String Theory For Dummies
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The multiverse is a theory in which our universe is not the only one, but states that many universes exist parallel to each other. These distinct universes within the multiverse theory are called parallel universes. A variety of different theories lend themselves to a multiverse viewpoint.
Not all physicists really believe that these universes exist. Even fewer believe that it would ever be possible to contact these parallel universes.
parallel universes basically says that space is so big that the rules of probability imply that surely, somewhere else out there, are other planets exactly like Earth. In fact, an infinite universe would have infinitely many planets, and on some of them, the events that play out would be virtually identical to those on our own Earth.
We don’t see these other universes because our cosmic vision is limited by the speed of light — the ultimate speed limit. Light started traveling at the moment of the big bang, about 14 billion years ago, and so we can’t see any further than about 14 billion light-years (a bit farther, since space is expanding). This volume of space is called the Hubble volume and represents our observable universe.
parallel universes depends on two assumptions:
The universe is infinite (or virtually so).
Within an infinite universe, every single possible configuration of particles in a Hubble volume takes place multiple times.
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According to many astrophysicist, our universe is not only single existing universe, there can be many billions of universe in the infinity large multiverse...
Parallel universe in nothing it's just a carbon copy of our universe...it will look like our universe but it also have some differences...
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