Synge once said, use space and time, and define them.
This post is aimed to make clear what frame are we in.Read on →
In general relavity, many theorems provides deep understanding of gravity.Read on →
Documents for modified gravity theories.Read on →
This post lists the experiments which are used to test gravity theories carried out on the earth.Read on →
This is a post for cosmic background radiation surveys.Read on →
Galaxy surveys is a powerful way of exploring the large scale structure of the universe, as well as a way of testing the theory of gravity.Read on →