Рутра Пасхов
Quantum entanglement and parallel worlds
Prologue
The story of the future
Very often in life we think whether we need to know "it". If we decide that we don't, later we find ourselves in a situation, perhaps tragic, when we needed this very knowledge, but we will never know about it, alas, because we didn't get this knowledge once. This is the paradox.
For example, in one fantasy novel, the main character planned an experiment to implant a cloned thymus gland into an elderly person in order to test the possibility of rejuvenating the body. Studying this method, he came to the conclusion that it is easier to clone an exact copy of a person, and then to transfer the mind, consciousness, i.e. the spirit of a person into the body.