Parallel Worlds pro et contra - стр. 87
They left the building and went to the same café from where Rutra had pointed to the place of this meeting, and soon they were sipping coffee together. Rutra continued:
– So, we pass to representations about parallel worlds, which form those very second particles escaped from the first ones. The many-worlds interpretation itself remains quite a controversial issue. Not everyone presents it in the same way. Even among scientists studying the subject, there is no agreement. That's because no one has ever been there. It's like heaven and hell. Everyone describes everything, but nobody knows anything for sure, because nobody has ever returned from there. Maybe they have, since everyone imagines these places as really existing. So there are no less interesting and hot disputes about parallel worlds. Here it is necessary to say something in favor of physics. Note, not everything is based on some notions and conditional belief: really experiments with particles are carried out.
Everyone looked at Rutra with even more interest.
– You want to know exactly what experiments and how? About that later, in the center," Rutra said the last in a whisper. – I'll just say that Chinese scientists launched the second particle into space on a satellite, and on Earth they influenced the first particle; so it changed there instantly. Nobody can understand how they communicate, and more importantly – at what speed, because it is literally instantaneous. Yes, yes, a miracle. However, let's go further. It is difficult for us to imagine even the size of the Sun relative to us, and the fact that we live in a multiverse of gigantic dimensions is beyond comprehension. We can imagine something huge, but here the mechanisms of our imagination are triggered, which were also formed by evolution. People once thought that space ended at the horizon line. Then they went to look for the edge of the earth, including the sea. But they soon realized that there was no edge. Then we went into space. Now we're trying to figure out how long a light year is. And that's a lot. For example, moving at 300,000 kilometers per second, light takes a second to reach the Moon. It's over eight minutes to the Sun. And to the nearest star other than the Sun, it takes four years. So calculate how many seconds and how many kilometers light travels in a year. And our galaxy is 100,000 light years across. And it's not the biggest. To the known "edges" of the universe – either 13-15, or all 37 billion light years. Imagine traveling at that speed for that many years. And that, it turns out, is not the limit of the multiverse's imagination. Imagine that our universe is one city, and there are more cities out there, somewhere very, very far away. Believe me, that's a lot. Our sun holds over 1,350,000 planets like Earth. And in our galaxy, how many stars do you think there are?