Stress-Energy Identified as Source of Curvature
General relativity connected spacetime curvature with the energy, momentum and stresses of matter, making the physical contents of the universe sources of the gravitational geometry.
Albert Einstein · Event
General relativity connected spacetime curvature with the energy, momentum and stresses of matter, making the physical contents of the universe sources of the gravitational geometry.

General relativity connected spacetime curvature with the energy, momentum and stresses of matter, making the physical contents of the universe sources of the gravitational geometry.