relativitist
relativistically
relativistic
spacetime physics
Einsteinian relativity
Einstein
Gibbons-Hawking-York boundary term
general relativity
Newtonian
Einstein's general theory of relativity
general relativity theory
general theory of relativity
special relativity
event
Sir Arthur Stanley Eddington
Eddington
Arthur Eddington
electrovacuum
Kasner metric
Einsteinian
cosmologist
classical
relativity
arrow of time
Einsteinism
gravitaxic
Dirac
Paul Adrien Maurice Dirac
relativistic mechanics
Paul Dirac
Albert Einstein
Lorentz transformation
Einsteinianism
supergravity
relativeness
worldsheet
geometrodynamics
quantum gravitation
Michelson-Morley experiment
theory of relativity
clockwork universe
relativity theory
Einstein's theory of relativity
extradimensional
gravitatory
Einstein field equation
Lorentz factor
gravitationally
ER bridge
Alcubierre metric