สัมพัทธภาพทั่วไป: ความโน้มถ่วงในฐานะ

General Relativity Gravitation as a spacetime field theory. Spacetime metric, covariant derivative, and curvature; light cones and causality. Isolated systems and mass, energy-momentum, angular momentum. Einstein's field equation of gravitation. Black hole solutions (Schwarzschild and Kerr metrics), cosmological solutions (Robertson-Walker metric), and their physical properties. *