Is the dream the entrance to the parallel universe? What is the relationship between dreams and parallel universes?
Quantum mechanics theory can well explain the parallel universe that humans don't know. Theory explains that one thing can happen in different directions, but it is in this universe or the second universe after all. Because they follow the same principle, but human beings have not yet discovered the true face of another universe.
According to this theory, all events in the universe will not happen only once, and there are several planets in the universe where life exists. There is a person in the universe who thinks, looks, moves and has the same name as you. If there are enough people, there will be more than one person just like you.
But scientists have found that dreams may be the entrance to parallel worlds. There were dreams in ancient times, and dreams were not just subconscious thoughts. The scenes in the dream may come from what happened in real life or what they did in parallel time and space. When the human body is asleep, dreams bring people's consciousness into another world. In a movie "Your Name" released not long ago, the story of the exchange of consciousness between the hero and heroine during sleep was interpreted.
But the development of quantum mechanics theory is limited, and there are still some unexplained phenomena.
What is a parallel universe?
The multiverse is a set of theoretically infinite or limited possible universes, including everything that exists and may exist: all space, time, matter, energy and the physical laws and constants that describe them. The universes contained in the multiverse are called parallel universes.
In 1950s, when some physicists observed quantum, they found that each quantum state was different. Since all matter in the universe is made up of quanta, these scientists speculate that the universe may be made up of many similar universes, not just one, because each quantum has a different state. The concept of parallel universe benefits from the scientific discovery of modern quantum mechanics.
Parallel universe refers to other universes that are separated from a certain universe and exist in parallel with the original universe, which are both similar and different. In these universes, there are universes born under the same conditions as us, there may be planets with the same history as the planet where human beings live, and there may be people exactly like human beings. At the same time, in these different universes, the development of things will have different results: species that are extinct in our universe may evolve and live endlessly in another universe.
The two universes that are parallel to each other neither overlap nor intersect, which can be described as "well water does not interfere with river water". Although sometimes through some accidental events, the two universes can perceive each other's existence; But in general, it is still "the voice of chickens and dogs hears each other, and the old and the dead do not interact."
Some scholars use this metaphor when describing parallel universes. They may be in the same space system, but the time system is different, just like two trains galloping on the same railway line. They may be in the same time system, but the space system is different, just like cars driving on the upper and lower floors of an overpass at the same time.