Example image of eyePlorer eyePlorer map for 'Spherically symmetric spacetime': Isometry group Einstein field equations General relativity Schwarzschild metric Killing vector field Spacetime symmetries Local diffeomorphism Projective vector field Birkhoff's theorem (relativity) Asymptotically flat spacetime Static Deriving the Schwarzschild solution Isotropic coordinates Schwarzschild coordinates Penrose diagram Carminati–McLenaghan invariants Gaussian polar coordinates Petrov classification Black hole Spacetime