Quantum entanglement and parallel worlds - стр. 11

Here I need to give a small clarification about the size of the universe. The size of the observable universe due to its expansion depends on which definition of distance one adopts. The associated distance to the most distant observable object, the surface of the last relic scattering, is about 14 billion parsecs, or 14 gigaparsecs (46 billion light years) in all directions. Thus, the observed universe is a ball about 93 billion light-years in diameter and centered in the solar system (the observer's location).

And now let's think about what would happen if something like this were to happen someday, like a space flight now, and the consciousness would not return to the original body, but would remain there, in that body… and would remember the original one. That is, the consciousness is from here, from the Earth. After all, there were and are scenarios when astronauts cannot return to Earth. In the case of other worlds, there's a time frame to consider. If even the very influence of particles and, consequently, the transfer of consciousness is fast, the time when the consciousness will live there will not necessarily be proportional to the Earth time. In this case it is logical to send a child, a teenager, who will have time to correct the failure in the system. Time to live there while fixing here, or even cooler, because the world should be identical, so maybe he will grow up and fix the failure in the system there. These are the paradoxes that await us when implementing such a method.

Although… it depends on what kind of failure. It will be almost impossible to influence the processes "out there" from here. It will be impossible to guess exactly what a person will encounter. Perhaps the world will be an exact copy with minimal differences, for example, the test subject will like something there that he was deprived of on Earth. Or perhaps – the air, the sun, the seasons… everything will be the same, only the circumstances, the living conditions will be different. Maybe there this person will find himself in other relationships with people, will go to another school, will learn another profession, the story of love will be successful or unsuccessful. After all, the basic idea is that these worlds, in fact, can not be completely different. It is only in fantasies they are different. And in idea – life can be born only in similar conditions as ours. As for the differences… there are already differences. Just look closely at how different we all are. All inhabitants of the planet.