New posts in Curvature

Ricci tensor given through the metric

What does the Ricci tensor represent?

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

How can a cosmological constant be a candidate for dark energy if the universe is flat?

Is there such thing as curvature uncertainty?

How do spatial curvature and temporal curvature differ?

Is there a unit for expression of degree how much space is curved?

Is the deformation of spacetime, elastic deformation or plastic deformation?

Curvature of Hilbert space

Does curved spacetime change the volume of the space?