Schwarzschild Metric: Base of Physics of Black Hole

In this video Schwarzschild metric is described with describing assumptions based on which it is derived. Schwarzschild solution is an exact solution of Einstein's field equation. It is the basis of black hole physics. Because of bad choice of coordinates, there are two singularity occurs in Schwarzschild solution, i.e., coordinate singularity (r=2M) and curvature singularity [actual] (r=0). #physics #relativity #cosmology