CosmosThe universe or world as an ordered and harmonious system
Definitions:
The universe seen as a well-ordered whole
QuantumThe smallest possible amount of any physical property, usually relating to subatomic particles
Definitions:
A discrete quantity of energy proportional in magnitude to the frequency of the radiation it represents
String TheoryA theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings
Definitions:
A framework in modern physics that attempts to reconcile quantum mechanics and general relativity
MultiverseAn hypothetical set of various universes, including the one we live in
Definitions:
The hypothetical collection of multiple universes
DimensionA measurable extent of some kind, such as length, breadth, depth, or height
Definitions:
An aspect or feature of a situation, problem, or thing