Doubly special relativity (DSR)— also called deformed special relativity or, by some, extra-special relativity — is a modified theory of special relativity in which there is not only an observer-independent maximum velocity (the speed of light), but an observer-independent maximum energy scale and minimum length scale (the Planck energy and Planck length).
Read more about Doubly Special Relativity: History, Main, Predictions, De Sitter Relativity
Famous quotes containing the words doubly, special and/or relativity:
“For the most part, we are not where we are, but in a false position. Through an infirmity of our natures, we suppose a case, and put ourselves into it, and hence are in two cases at the same time, and it is doubly difficult to get out.”
—Henry David Thoreau (1817–1862)
“Jack: A politician, huh?
Editor: Oh, county treasurer or something like that.
Jack: What’s so special about him?
Editor: They say he’s an honest man.”
—Robert Rossen (1908–1966)
“By an application of the theory of relativity to the taste of readers, to-day in Germany I am called a German man of science, and in England I am represented as a Swiss Jew. If I come to be regarded as a bête noire the descriptions will be reversed, and I shall become a Swiss Jew for the Germans and a German man of science for the English!”
—Albert Einstein (1879–1955)