Quantum teleportation provides the answer to the existence of these worlds. It's hard to believe, but it does. It's been going on for billions of years. We're all made up of these particles. We know what photography, X-rays, CAT scans are, and it doesn't surprise us anymore. What's that… cloning and genetically modified foods don't even surprise us. So why not assume that our whole world, consisting of molecules, atoms, particles and so on, emitting all this every second, has not folded into the same world in another area, where the appropriate conditions exist. Why shouldn't that be allowed to happen? So, logically speaking – all of this is there, is there in numerous forms, that is, one world is reflected in another, and that one in a third, and so on. Of course, with each copy, and taking into account the conditions around, the subsequent world will already be a little different.
As for the practical part, I think there are not enough fingers on my hands to list in what areas and for what purpose this process can be used. For example, even in Earth conditions it is possible to create several clones of one person, settle them in special agencies, in different parts of the world, and the sought person can instantly transfer consciousness across oceans and continents, remaining herself. It's the same in those worlds. Initially, once there, the same technological setups and the same clones can be created. That is, traveling to far and distant space will not be a problem at all.
Chapter 6. The theory of non-relativity
Let's do a thought experiment, a virtual one. Or at least just speculate how it could be in reality. After all, agree – obviously in those times, when people began to realize that the world is huge and there are other lands, speculations about a possible in the future direct reportage, in live broadcasting, in any future, not only would be perceived as fantasy, but it would be difficult to explain what and how. So, let us at least explain what and how. Personally, this method assured me of the non-alternativity of this method of mankind's existence in the future. But only not by moving into each other, but by moving the consciousness according to the principle of the influence of entangled pairs to the far reaches of space. There the consciousness will have to find its shelter, i.e. another biological body. If not, it will return to the original one without risk. What is consciousness? It's an aura of brain waves generated by the brain. With their help we can influence the particles, and those in their turn, influencing each other, exchanging states (and the distance, as it was voiced, does not play a role for them), will have to do the same as any other change. When we speak, draw, write, tap out Morse code, even when we make babies – we are converting one action into another, and initially converting an idea, a thought into a desire and action. In the same way these particles, influencing each other, should form a copy of the original consciousness from other waves there, somewhere far away, in someone's brain. People use such technologies everywhere, only we are not copying consciousness yet.