Assertion: universe | /r/HasAspect | more dimensions
Facets:
Source sentences:
text: However, present observations cannot exclude the possibilities that the universe has more dimensions (which is postulated by theories such as the string theory) and that its spacetime may have a multiply connected global topology, in analogy with the cylindrical or toroidal topologies of two-dimensional spaces.
text: However, the universe may have more dimensions, and its spacetime may have a multiply connected global topology.