Abstract
The material world is determined and its boundaries are established on the basis of fundamental physical laws. It turns out that the non-material world is not empty. In this world the substance has been discovered that looks like a consciousness. Consciousness has the ability to interact with matter and determine the state of matter within the limits determined by the Heisenberg uncertainty relations. It is shown that elementary particles have something that can be called as elementary consciousness. More complicated consciousnesses determine the behavior of animals and humans, in particular. To explain the diversity of consciousnesses in terms of the level of development, the hypothesis of the fusion of consciousnesses is proposed. The hypothesis leads to an explanation of the possible existence of that is commonly called God. Within the framework of the hypothesis, explanations of testimonies of clinical death survivors are given. Possible goals of the existence of man and God are determined.