What does the Kretschmann scalar really tell us about the geometry of spacetime?
38467
Interpreting the Kretschmann scalar
27547
How energy curves spacetime?
122263
Geometry of Yang-Mills theory
154488
What exactly is the difference between a Ricci-flat manifold and Minkowski space?
37840
Does the Levi-Civita connection determine the metric?
42361
Why do we use the Euclidean metric on $\mathbb{R}^2$?
19386
Geometric interpretation of Electromagnetism
50028
Einstein's postulates $\leftrightarrow$ Minkowski space for a Layman
12826
How to calculate scalar curvature Ricci tensor and Christoffel symbols in Mathematica?
154935
What is the metric tensor on the n-sphere (hypersphere)?
50566
Nature of gravity: gravitons, curvature of space-time or both?
131016
Question about Klein-Gordon field Lagrangian
96283
Finding the metric tensor from the Einstein field equation?
137834
Distance in relativistic circular motion in invariant spacetime
63807
Scalar Field Theories
153819
Why is $p_\phi$ conserved in a Schwarzschild orbit?
137061
Understanding the different kinds of mass in gravity