New posts in Coordinate Systems

Lorentz Transformations Vs Coordinate Transformations

Schwarzschild coordinates beyond the event horizon

How is the spherical coordinate metric tensor derived?

Is right hand rule arbitrary?

Physical meaning of frames in general relativity

Understanding "natural variables" of the thermodynamic potentials using the example of the ideal gas

Is it always possible to have a (local) time coordinate in GR?

Why is this vector field curl-free?

What is really curved, spacetime, or simply the coordinate lines?

How to show the spacetime interval is invariant in general?