Global Information Lookup Global Information

Theoretical gravity information


In geodesy and geophysics, theoretical gravity or normal gravity is an approximation of the true gravity on Earth's surface by means of a mathematical model representing Earth. The most common model of a smoothed Earth is a rotating Earth ellipsoid of revolution (i.e., a spheroid).

Representations of gravity can be used in the study and analysis of other bodies, such as asteroids. Widely used representations of a gravity field in the context of geodesy include spherical harmonics, mascon models, and polyhedral gravity representations.[1]

  1. ^ Izzo, Dario; Gómez, Pablo (2022-12-28). "Geodesy of irregular small bodies via neural density fields". Communications Engineering. 1 (1): 1–12. doi:10.1038/s44172-022-00050-3. ISSN 2731-3395.

and 23 Related for: Theoretical gravity information

Request time (Page generated in 0.8321 seconds.)

Theoretical gravity

Last Update:

In geodesy and geophysics, theoretical gravity or normal gravity is an approximation of the true gravity on Earth's surface by means of a mathematical...

Word Count : 3502

Standard gravity

Last Update:

warranted considering the uncertainty in the result. Gravity of Earth Seconds pendulum Theoretical gravity Taylor, Barry N.; Thompson, Ambler, eds. (March...

Word Count : 795

Gravity of Earth

Last Update:

related to Earth's gravity Geopotential model – Theoretical description of Earth's gravimetric shape Bouguer anomaly – Type of gravity anomaly Gravitation...

Word Count : 3794

Gravity anomaly

Last Update:

gravity anomaly at a location on the Earth's surface is the difference between the observed value of gravity and the value predicted by a theoretical...

Word Count : 2875

Claudia de Rham

Last Update:

Claudia de Rham is a British theoretical physicist of Swiss origin working at the interface of gravity, cosmology, and particle physics. She is based...

Word Count : 1138

Quantum gravity

Last Update:

Quantum gravity (QG) is a field of theoretical physics that seeks to describe gravity according to the principles of quantum mechanics. It deals with...

Word Count : 6684

United States gravity control propulsion research

Last Update:

served as the theoretical research components of those programs. Since its emergence in the 1950s, the existence of the related gravity control propulsion...

Word Count : 5099

Gravity

Last Update:

physics, gravity (from Latin gravitas 'weight') is a fundamental interaction which causes mutual attraction between all things that have mass. Gravity is,...

Word Count : 7367

Massive gravity

Last Update:

In theoretical physics, massive gravity is a theory of gravity that modifies general relativity by endowing the graviton with a nonzero mass. In the classical...

Word Count : 8967

Theoretical physics

Last Update:

Theoretical physics is a branch of physics that employs mathematical models and abstractions of physical objects and systems to rationalize, explain and...

Word Count : 2624

Figure of the Earth

Last Update:

Clairaut's theorem EGM96 Gravity formula Gravity of Earth Horizon §§ Distance​ and Curvature Meridian arc Theoretical gravity History Pierre Bouguer Earth's...

Word Count : 2821

String theory

Last Update:

important for theoretical reasons, as they present profound challenges for theorists attempting to understand the quantum aspects of gravity. String theory...

Word Count : 15352

Erik Verlinde

Last Update:

research deals with string theory, gravity, black holes and cosmology. Currently, he works at the Institute for Theoretical Physics at the University of Amsterdam...

Word Count : 1419

Euclidean quantum gravity

Last Update:

In theoretical physics, Euclidean quantum gravity is a version of quantum gravity. It seeks to use the Wick rotation to describe the force of gravity according...

Word Count : 1213

Speed of gravity

Last Update:

according to PPN formalism setting, measuring the speed of gravity by comparing theoretical results with experimental results will depend on the theory;...

Word Count : 5531

Gravity train

Last Update:

A gravity train is a theoretical means of transportation for purposes of commuting between two points on the surface of a sphere, by following a straight...

Word Count : 1737

Lee Smolin

Last Update:

born June 6, 1955) is an American theoretical physicist, a faculty member at the Perimeter Institute for Theoretical Physics, an adjunct professor of physics...

Word Count : 2895

Artificial gravity

Last Update:

Artificial gravity is the creation of an inertial force that mimics the effects of a gravitational force, usually by rotation. Artificial gravity, or rotational...

Word Count : 4908

Alternatives to general relativity

Last Update:

alternative theories of gravity are supported by a minority of physicists, and the topic remains the subject of intense study in theoretical physics. At the time...

Word Count : 13764

Physical geodesy

Last Update:

Physical geodesy is the study of the physical properties of Earth's gravity and its potential field (the geopotential), with a view to their application...

Word Count : 1708

Gravity model of trade

Last Update:

some scholars believed that there was no theoretical justification for the gravity equation. However, a gravity relationship can arise in almost any trade...

Word Count : 2880

Fundamental interaction

Last Update:

gravitational field, resulting in a theory of quantum gravity (QG) which would unite gravity in a common theoretical framework with the other three forces. Some...

Word Count : 4918

Gravity assist

Last Update:

A gravity assist, gravity assist maneuver, swing-by, or generally a gravitational slingshot in orbital mechanics, is a type of spaceflight flyby which...

Word Count : 5021

PDF Search Engine © AllGlobal.net