... General relativity (GR) is the correct description of the gravitational force on large scales; • The four dimensional space-time, as described in GR, is the right description of space and time; • The ... accepted as the most plausible theory of describing the universe During the 1970s and 1980s, as the observational capabilities improve, some tensions arose to describe the observed structure of the ... equations called the “cosmological constant” or “Λ-term”, to allow his equations to describe a static universe Despite it was driven by his own belief in a static universe, it was also completely...