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Theory of Relativity: Language Watch Edit

The theory of relativity encompasses Einstein's special and general relativity theories. Special relativity applies to physical phenomena without gravity, while general relativity explains gravitation and its relation to other forces. The theory transformed 20th century physics and astronomy by introducing concepts like spacetime and relativity of simultaneity, superseding Newton's mechanics.

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34 views1 page

Theory of Relativity: Language Watch Edit

The theory of relativity encompasses Einstein's special and general relativity theories. Special relativity applies to physical phenomena without gravity, while general relativity explains gravitation and its relation to other forces. The theory transformed 20th century physics and astronomy by introducing concepts like spacetime and relativity of simultaneity, superseding Newton's mechanics.

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Lia
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© © All Rights Reserved
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Theory of relativity

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This article is about the scientific concept. For philosophical or ontological theories about relativity,
see Relativism. For the silent film, see The Einstein Theory of Relativity.

The theory of relativity usually encompasses two interrelated theories by Albert


Einstein: special relativity and general relativity.[1] Special relativity applies to all
physical phenomena in the absence of gravity. General relativity explains the law of
gravitation and its relation to other forces of nature.[2] It applies to
the cosmological and astrophysical realm, including astronomy.[3]

Two-dimensional projection of a three-dimensional analogy of spacetime curvature described in general


relativity

The theory transformed theoretical physics and astronomy during the 20th century,


superseding a 200-year-old theory of mechanics created primarily by Isaac Newton.[3]
[4][5] It introduced concepts including spacetime as a unified entity
of space and time, relativity of simultaneity, kinematic and gravitational time dilation,
and length contraction. In the field of physics, relativity improved the science
of elementary particles and their fundamental interactions, along with ushering in
the nuclear age. With relativity, cosmology and astrophysics predicted
extraordinary astronomical phenomena such as neutron stars, black holes,
and gravitational waves.[3][4][5]

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