Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Androidâ„¢ device!
Free
Faster access than browser!
 

Stress–energy–momentum pseudotensor and Universe

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Stress–energy–momentum pseudotensor and Universe

Stress–energy–momentum pseudotensor vs. Universe

In the theory of general relativity, a stress–energy–momentum pseudotensor, such as the Landau–Lifshitz pseudotensor, is an extension of the non-gravitational stress–energy tensor which incorporates the energy–momentum of gravity. The Universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.

Similarities between Stress–energy–momentum pseudotensor and Universe

Stress–energy–momentum pseudotensor and Universe have 9 things in common (in Unionpedia): Accelerating expansion of the universe, Albert Einstein, Angular momentum, Cosmological constant, Einstein field equations, Four-dimensional space, General relativity, Metric tensor, Spacetime.

Accelerating expansion of the universe

The accelerating expansion of the universe is the observation that the universe appears to be expanding at an increasing rate, so that the velocity at which a distant galaxy is receding from the observer is continuously increasing with time.

Accelerating expansion of the universe and Stress–energy–momentum pseudotensor · Accelerating expansion of the universe and Universe · See more »

Albert Einstein

Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).

Albert Einstein and Stress–energy–momentum pseudotensor · Albert Einstein and Universe · See more »

Angular momentum

In physics, angular momentum (rarely, moment of momentum or rotational momentum) is the rotational equivalent of linear momentum.

Angular momentum and Stress–energy–momentum pseudotensor · Angular momentum and Universe · See more »

Cosmological constant

In cosmology, the cosmological constant (usually denoted by the Greek capital letter lambda: Λ) is the value of the energy density of the vacuum of space.

Cosmological constant and Stress–energy–momentum pseudotensor · Cosmological constant and Universe · See more »

Einstein field equations

The Einstein field equations (EFE; also known as Einstein's equations) comprise the set of 10 equations in Albert Einstein's general theory of relativity that describe the fundamental interaction of gravitation as a result of spacetime being curved by mass and energy.

Einstein field equations and Stress–energy–momentum pseudotensor · Einstein field equations and Universe · See more »

Four-dimensional space

A four-dimensional space or 4D space is a mathematical extension of the concept of three-dimensional or 3D space.

Four-dimensional space and Stress–energy–momentum pseudotensor · Four-dimensional space and Universe · See more »

General relativity

General relativity (GR, also known as the general theory of relativity or GTR) is the geometric theory of gravitation published by Albert Einstein in 1915 and the current description of gravitation in modern physics.

General relativity and Stress–energy–momentum pseudotensor · General relativity and Universe · See more »

Metric tensor

In the mathematical field of differential geometry, a metric tensor is a type of function which takes as input a pair of tangent vectors and at a point of a surface (or higher dimensional differentiable manifold) and produces a real number scalar in a way that generalizes many of the familiar properties of the dot product of vectors in Euclidean space.

Metric tensor and Stress–energy–momentum pseudotensor · Metric tensor and Universe · See more »

Spacetime

In physics, spacetime is any mathematical model that fuses the three dimensions of space and the one dimension of time into a single four-dimensional continuum.

Spacetime and Stress–energy–momentum pseudotensor · Spacetime and Universe · See more »

The list above answers the following questions

Stress–energy–momentum pseudotensor and Universe Comparison

Stress–energy–momentum pseudotensor has 33 relations, while Universe has 479. As they have in common 9, the Jaccard index is 1.76% = 9 / (33 + 479).

References

This article shows the relationship between Stress–energy–momentum pseudotensor and Universe. To access each article from which the information was extracted, please visit:

Hey! We are on Facebook now! »