Correlation of magnetic moments and angular momenta for stars and planets
The observed correlation of the angular momenta $L^{ik}$ and magnetic moments $μ_{lm}$ of celestial bodies (the Sun, planets and stars) was discussed by many authors but without any explanation. In this paper a possible explanation of this phenomenon is suggested. It is shown that the function $Φ_{lm} =(η/r_g)L^{ik}R_{iklm}$ satisfy Maxwell equations and can be considered as a function which determine the electro-magnetic properties of rotating heavy bodies. The $R_{iklm}$ is the Riemann tensor, which determines the gravitational field of the body, $r_g$ is the gravitational radius of the body, and $η$ is the constant which has to be determined by observations. The field $Φ_{lm}$ describe the observed $μ\leftrightarrow L$ correlation. In particular the function $Φ_{l0}$ describe the electric field created by rotating heavy bodies. It is possible that the observed electric field of the Earth is created by the Earth rotation