Question

General Relativity: Metric tensor in terms of the stress-energy tensor?

Answer 1

Einstein's equations. One of the core ideas of general relativity is that the metric (and the associated geometry of spacetime) is determined by the matter and energy content of spacetime. Einstein's field equations: relate the metric (and the associated curvature tensors) to the stress–energy tensor .

Answer 2

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$\mathfrak{\blue{Q.}}$General Relativity: Metric tensor in terms of the stress-energy tensor?

$\mathfrak{\blue{Ans.}}$It is an attribute of matter, radiation, and non-gravitational force fields. The stress–energy tensor is the source of the gravitational field in the Einstein field equations of general relativity, just as mass density is the source of such a field in Newtonian gravity.

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