QuantumReferring to the smallest possible discrete unit of any physical property
Definitions:
Of or relating to the smallest possible amount of something, especially energy
RelativityThe dependence of various physical phenomena on relative motion of the observer
Definitions:
The state of being dependent for existence on or determined in nature by relation to something else
PhysicsThe study of matter and energy
Definitions:
The science of matter and energy and their interactions
UniverseAll existing matter and space taken as a whole
Definitions:
All matter and energy, including earth, the galaxies, and the contents of intergalactic space, considered as a whole
ParticleA minute portion of matter
Definitions:
A minute quantity or fragment