Closed universe

Alternative definitions (0), class: vernacular (0)
Term: Closed universe

A cosmological model, first formulated by Friedmann and LemaƮtre, in which the Universe has a finite size and lifetime and space has a positive curvature, e.g. a Universe with a density greater than the critical density.

Created 2023.04.16
Last Modified 2023.04.16
Contributed by Ryan McGranaghan