general theory of relativity
noun Physics.
See under relativity(def 2).
Origin of general theory of relativity
First recorded in 1930–35
Words nearby general theory of relativity
general staff,
general stimulant,
general store,
general strike,
general synod,
general theory of relativity,
general will,
general-adaptation syndrome,
general-obligation bond,
general-purpose,
generalcy
Definition for general theory of relativity (2 of 2)
relativity
[ rel-uh-tiv-i-tee ]
/ ˌrɛl əˈtɪv ɪ ti /
noun
the state or fact of being relative.
Physics.
a theory, formulated essentially by Albert Einstein, that all motion must be defined relative to a frame of reference and that space and time are relative, rather than absolute concepts: it consists of two principal parts. The theory dealing with uniform motion (special theory of relativity or special relativity) is based on the two postulates that physical laws have the same mathematical form when expressed in any inertial system, and the velocity of light is independent of the motion of its source and will have the same value when measured by observers moving with constant velocity with respect to each other. Derivable from these postulates are the conclusions that there can be no motion at a speed greater than that of light in a vacuum, mass increases as velocity increases, mass and energy are equivalent, and time is dependent on the relative motion of an observer measuring the time. The theory dealing with gravity (general theory of relativity or general relativity) is based on the postulate that the local effects of a gravitational field and of acceleration of an inertial system are identical.
dependence of a mental state or process upon the nature of the human mind: relativity of values; relativity of knowledge.
OTHER WORDS FROM relativity
non·rel·a·tiv·i·ty, nounBritish Dictionary definitions for general theory of relativity (1 of 2)
relativity
/ (ˌrɛləˈtɪvɪtɪ) /
noun
either of two theories developed by Albert Einstein, the special theory of relativity, which requires that the laws of physics shall be the same as seen by any two different observers in uniform relative motion, and the general theory of relativity which considers observers with relative acceleration and leads to a theory of gravitation
philosophy
dependence upon some variable factor such as the psychological, social, or environmental context
See relativism
the state or quality of being relative
British Dictionary definitions for general theory of relativity (2 of 2)
general theory of relativity
noun
the theory of gravitation, developed by Einstein in 1916, extending the special theory of relativity to include acceleration and leading to the conclusion that gravitational forces are equivalent to forces caused by acceleration
Scientific definitions for general theory of relativity
relativity
[ rĕl′ə-tĭv′ĭ-tē ]
Either of two theories in physics developed by Albert Einstein, General Relativity or Special Relativity. See Notes at Einstein gravity space-time.
Other words from relativity
relativistic adjectiveCultural definitions for general theory of relativity
relativity
notes for relativity
The special and general theories of relativity have had important implications for thought in general. They show that no frame of reference for observation of nature is more correct than any other.
notes for relativity
It is important to distinguish between the theory of relativity, in which the laws of nature are the same for all observers anywhere in the universe, and the philosophical doctrine of
relativism, which holds that there are no absolute truths. The similarity in their names has been a source of confusion.