Noun
(physics) the theory that space and time are relative concepts rather than absolute concepts
Source: WordNetThe 4D style, or cosmic comics and relativistic humor, is based on Einstein's theory of relativity which I came up with 20 years ago. 4D works use the idea of the fourth dimension, time, playing on such surrealistic and amazing subjects as motion relativity, space curvature and time dilation. Javad Alizadeh
Einstein's theory of relativity does a fantastic job for explaining big things. Quantum mechanics is fantastic for the other end of the spectrum - for small things. Brian Greene
Early-twentieth-century abstraction is art's version of Einstein's Theory of Relativity. It's the idea that changed everything everywhere: quickly, decisively, for good. Jerry Saltz
Jesus could not have imagined such an idea as Albert Einstein's theory of relativity. John Shelby Spong
According to Einstein's theory of relativity, a high-energy nucleus appears length contracted, or compressed, along its direction of motion. Source: Internet
These atomic clocks slow down very slightly (only a second or so per year) as predicted by Einstein's theory of relativity. Source: Internet