Similar words: universe, universal, universal postal union, universally, university, universalist, universalism, universality. Meaning: n. (cosmology) a universe in which there is sufficient matter to halt the expansion that began with the big bang and to cause the universe to collapse again; the visible matter is only 10 percent of the matter required for closure but there may be large amounts of dark matter.
1. The induced net minus energy of a closed universe equals the density rate of the second time change multiplying a constant.
2. In a closed universe, there is enough matter to reverse expansion. Eventually, such a universe will collapse on itself.
3. Note that in a closed universe you could start a journey off in one direction and, if allowed enough time, ultimately return to your starting point; in an infinite universe, you would never return.
4. A closed universe is a finite universe -- it will only expand to a certain size before collapsing.
5. Trading involves only a handful of traders who make the markets and a relatively closed universe of institutional investors.
6. If the universe has a positive curvature, it's a closed universe.
7. An united approach of the large scale structure of a closed universe and local spherically symmetric gravitation field is given by supposing an appropriate boundary condition.
More similar words: universe, universal, universal postal union, universally, university, universalist, universalism, universality, universal donor, universal joint, open university, universal solvent, university student, universal suffrage, university extension, closed, closedown, close down, closed in, enclosed, unclosed, close door, disclosed, closed loop, closed path, closed shop, closed book, undisclosed, closed system, closed-minded.