The theory to explain is the origin of universe
- The theory attempts to explain to us the origin of universe
- The theory which attempts to explain origin of universe
- Name the theory which attempts to explain the origin of universe
- The big bang is the only existing theory to explain the origin of the universe
- Big bang theory is used to explain the origin of the universe
- Theory of the origin of the universe
- Theory of universe
- The origin of the universe and the big bang theory
- Theories of the universe