Recent content by Phys00

So from what's been said, would it be correct to say that positive curvature in spacetime implies attraction, whereas in terms of positive de Sitter space it implies repulsion?

Thanks. When matter is present, however, how then does the curvature change i.e. positive or negative?

Hi, I was wondering if anyone could clarify something for me. I have been reading about the curvature of Spacetime and have come across a few things in articles in conjunction with de Sitter and Anti de Sitter spaces "Negative curvature corresponds to an attractive force" and "Positive...