cosmological redshift

noun 0.763

redshift

noun 0.758

gravitational radiation

noun 0.649

gravitational lensing

noun 0.602

gravitational field

noun 0.601

gravitational lens

noun 0.600

gravitational wave

noun 0.598

gravitational force

noun 0.592

gravitational mass

noun 0.580

general relativity

noun 0.579

blueshift

noun 0.578

hypergravity

noun 0.571

gravitational interaction

noun 0.564

time dilation

noun 0.562

gravitation

noun 0.560

gravitational collapse

noun 0.558

microgravity

noun 0.544

isotope shift

noun 0.539

gravity

noun 0.532

acceleration of gravity

noun 0.520

radial velocity

noun 0.506

special relativity

noun 0.501