relativity

noun 0.822

special relativity

noun 0.815

general relativity

noun 0.805

principle of relativity

noun 0.804

relativistic mechanics

noun 0.695

quantum theory

noun 0.653

theory of everything

noun 0.647

theory

noun 0.637

theoretical physics

noun 0.624

relativism

noun 0.624

string theory

noun 0.594

modern physics

noun 0.593

relativistic mass

noun 0.590

evolutionary theory

noun 0.578

quantum physics

noun 0.575

field theory

noun 0.574

atomic theory

noun 0.564

equivalence principle

noun 0.562

quantum gravity

noun 0.561

grand theory

noun 0.560

quantum mechanics

noun 0.559

spacetime

noun 0.559

einstein

noun 0.557

theory of games

noun 0.549

time dilation

noun 0.547

conspiracy theory

noun 0.546

thermodynamics

noun 0.543

systems theory

noun 0.542

gravitation

noun 0.541

dynamo theory

noun 0.540

relativist

noun 0.540

ergodic theory

noun 0.539

game theory

noun 0.538

theory of mind

noun 0.537

grand unified theory

noun 0.535

chaos theory

noun 0.531

electromagnetism

noun 0.531

speed of light

noun 0.526

electrodynamics

noun 0.525

quantum entanglement

noun 0.524

cosmology

noun 0.518

differential geometry

noun 0.517

group theory

noun 0.516

steady state theory

noun 0.514

gravitational radiation

noun 0.513

uncertainty principle

noun 0.510

virial theorem

noun 0.509

quantum electrodynamics

noun 0.507

estimation theory

noun 0.507

classical physics

noun 0.505

gravitational field

noun 0.505

holographic principle

noun 0.505

electromagnetic radiation

noun 0.504

complexity theory

noun 0.503

theoretics

noun 0.503

dark energy

noun 0.502

cosmological constant

noun 0.501