Scientists' perception of dreams is quite different from that of psychologists. Scientists' perception of dreams is somewhat similar to that of the ancients. Most scientists believe that dreams are not completely unreal, and it is possible that they are real events, events that we actually experience.

Many people may find it unbelievable that if everything in a dream is something we have experienced, then why don't we have any impression of it in reality? Scientists explain that it is possible that everything experienced in a dream is real, but not experienced in the real world, but in another world, which is the parallel universe, the parallel world, proposed by modern science.

Multiverse theory believe that many friends have heard of, although only scientists theorized the concept, but has been generally recognized by the scientific community, many scientists believe that parallel universes are likely to be real.

Normally, the real world and parallel universes don't have any connection, and we can't feel everything in parallel universes. However, under some special circumstances, we may feel some things that happen in parallel universes and experience some things in parallel universes. And it is possible that dreams are a way for us to perceive another parallel universe.

The things we experience in dreams don't occur in the real world, but they may actually happen in parallel universes. Sometimes, in our daily lives, we see certain characters or scenes that give us a sense of déjà vu, but we just can't remember them. It is possible that this situation is related to parallel worlds. It is possible that we have entered another parallel world and experienced certain things in our dreams, and déjà vu is the refraction of dreams in reality.

What exactly is the dream world? Whether it is real or unreal, different people have different opinions. Everything in the world can be explained by science, and naturally dreams can be explained by science. If something cannot be explained by science, it only means that our science has not yet developed to that stage.

The history of scientific development of mankind to the present is only three or four hundred years, hundreds of years of time, mankind can make the present and the scientific achievements has been very remarkable, but the development of science is endless, so there are things that can't use the existing science to get a good explanation at any time. For example, the dream, it is bound to have not escaped the scope of science, only our current science can not fully open its mysterious veil.