I believe it is called "multi-verse".
Scientists admit that there may be as many as 27 'parallel universes' to our own. It is quite possible that there is not only an antimatter universe, but parallel universes to it.
there is a theory that there are. the choice is up to you! Einstein said that Schwartzchild wormholes may be a gateway to alternate universes the math is quite complicated but on paper it is quite possible ------------------------------------------------------------------------------------------------------------ Theoretically, we do have parallel universes, and some [although not alot] of evidence supporting this theory has come up. Actually, even though the notion seems entirely ludicrous, there is some serious math behind the parallel universes theory or the many-worlds interpretation.
It is entirely possible, but difficult to verify, one way or the other.
Some lines of theoretical analysis in Cosmology indicate that parallel universes are possible. Experimentation on the subject isn't possible, at least not yet, and there's no observational evidence to suggest that they either do or don't exist. So the short answer is: We have no idea.
Scientists do not know how to create a portal to a different universe. They don't even know if it is possible. Alternate universes are merely theories. In the television show The Flash, they are working on this and it may take Flash traveling the speed of light.
The concept of entering an alternate universe is largely speculative and rooted in theories of physics, such as the multiverse hypothesis. While some interpretations of quantum mechanics suggest the existence of parallel universes, there is currently no experimental evidence or practical method to access them. Thus, while intriguing in science fiction and theoretical discussions, entering an alternate universe remains beyond our current scientific capabilities.
It is theoretically possible that there could be other worlds beyond our own in the vast expanse of the universe. Some scientists speculate about the existence of parallel universes or alternate dimensions, but these ideas remain purely theoretical and have not been conclusively proven.
No, it is not possible to physically enter an alternate universe as there is currently no scientific evidence or technology to support this idea. Alternate universes are often a concept used in science fiction and theoretical physics to explore hypothetical scenarios.
To learn about parallel universe theory and quantum physics, visit the following websites: Quantum Jumping Blog, PBS and Scientific American. These websites provide articles and information about the latest discoveries in parallel universe theory.
There is no scientific evidence that White Holes are possible or that there are other universes. While it may pass in Science Fiction it is not science. Scientists say it is very possible that there parallel universes and that a white hole is the opposite of a black hole also. Science may be stranger than science fiction.
We can't tell it exactly, but it might be possible. There are chances that there is a slight difference in time between two parallel universes and might cause a difference in what is happening to recover it. For example, assume that you are playing pool and you hit the white ball and it suddenly diverts itself without colliding into any other balls. This is due to the time difference between two parallel universes. There is another example between 2 parallel universes, again assume that you are playing pool. You hit the white ball and it travels to another ball to strike it. Mid way it disappears. While in the other parallel universe you can see one ball divided into 2. But as you asked, it should be possible to reach other universes through wormholes, forward or backwards in time. When an object moves closer to the speed of light, around a wormhole it is possible to travel through time. But it would be a violation of the laws of Motion. But to a person far away from a wormhole it appears that the object in the worm hole appears to be moving faster than the speed of light. Hence time travel is possible through worm holes. For further information watch the YouTube video " how to travel through time, a documentary by discovery channel.
Quite possibly. You know, there's a theory based on The Grandfather Paradox that there is a parallel universe for every single thing that could have happened to you, say your grandfather died before you were born, and your grandmother married someone else. Since there are so many possibilities, there must be a lot of parallel universes