Definition: Meaning of, closed universe in English to English dictionary.
Pronunciation:/ kləʊzd ˈjuːnɪvəːs /
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closed universe
closed universes
cosmological constantcosmology universe which is spatially closed with positive curvature, as when there is a larger matter density than that required for large scale spatial flatness. A closed universe containing only conventional matter will recollapse according to general relativity, however in the presence of dark energy a closed universe can expand for ever