Relational Justification of the Cosmological Redshift

We suggest a new interpretation of the cosmological redshift in the framework of the relational approach to the nature of the world. Since in this approach there is no space-time background in which photons can propagate, the emission of a photon means assignment of the world matrix of certain relations between the emitter and all possible receivers. In this sense, the photon's energy is located in all possible absorbers. There are a lot of photons and not less absorbing objects in the Universe. It means that all objects around any observer should have some additional energy. This paper contains estimates of these energy densities under certain conditions.