Curvature of spacetime was not present in the previous theory of gravitation. We can see that another paradigm-shift in the theory of gravity will likely be needed when gravity and quantum theory are combined. It is widely predicted that relativity will come off worse in this future tussle—it is the theory with
the singularities in. I would not bet much on the longevity of the “curvature of spacetime” explanation—maybe it is an unfortunate example.
Curvature of spacetime was not present in the previous theory of gravitation. We can see that another paradigm-shift in the theory of gravity will likely be needed when gravity and quantum theory are combined. It is widely predicted that relativity will come off worse in this future tussle—it is the theory with the singularities in. I would not bet much on the longevity of the “curvature of spacetime” explanation—maybe it is an unfortunate example.