“GENERAL RELATIVITY is a classical theory of gravity, but—unlike all other classical theories—it does not work within the framework of a fixed space and time, but is rather a theory of space and time. Specifically, general relativity employs a continuous spacetime manifold, endowed with a spacetime metric that determines the spatial lengths and times elapsed along curves in the manifold.”
https://lnkd.in/dMm_YkR
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022