theory of relativity

noun 0.815

general relativity

noun 0.787

relativity

noun 0.752

principle of relativity

noun 0.750

relativistic mechanics

noun 0.746

modern physics

noun 0.623

relativistic mass

noun 0.622

time dilation

noun 0.586

quantum physics

noun 0.570

theoretical physics

noun 0.569

spacetime

noun 0.568

relativism

noun 0.562

speed of light

noun 0.560

quantum gravity

noun 0.556

lightspeed

noun 0.548

differential geometry

noun 0.544

electrodynamics

noun 0.544

quantum theory

noun 0.539

quantum mechanics

noun 0.538

quantum electrodynamics

noun 0.530

equivalence principle

noun 0.529

string theory

noun 0.528

supersymmetry

noun 0.526

electromagnetism

noun 0.523

einstein

noun 0.522

classical physics

noun 0.519

quantum entanglement

noun 0.518

gravitational radiation

noun 0.512

relativist

noun 0.511

electromagnetics

noun 0.506

electromagnetic radiation

noun 0.505

classical mechanics

noun 0.503

special education

noun 0.503

rocket science

noun 0.502

gravitational redshift

noun 0.501