1. Gravity potential theory. Spherical harmonic functions and Legendre´s functions. Poisson´s equation, Laplace´s equation and some of the solutions. 2. Field of centrifugal force of the rotating Earth. Field of tidal forces. Earth´s gravity field. Gravity potential level surfaces of gravity potential. 3. Theory of heights. Stokes´ parameters and their determination. Normal gravity and gravity force field of level spheroids. 4. Earth´s normal gravity field. Measurement of fundamental gravity field parameters. 5. Statistical methods of physical geodesy. Interpolation and extrapolation of gravity anomalies. Modern methods for determination of the Earth´s shape. 6. Earth´s composition, tidal phemomena, local and regional geodynamics. Earth´s magnetic and thermal field.