Assertion: relativity's theory | /r/HasProperty | developed by einstein
Facets:
value: originally
type: MANNER
Source sentences:
text: This theory was originally developed by Einstein, with help from David Hilbert in its final mathematical formulation, as a generalization of the postulates of Special Relativity to account for non-inertial, accelerating observers, particularly those in a gravitational field.
text: The theory of General Relativity was developed by Einstein when he felt that the theory of Special Relativity was insufficient to describe the whole universe.