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Index of articles associated with the same name
Gravity models are used in various social sciences to predict and describe certain behaviors that mimic gravitational interaction as described in Isaac
Gravity_model
Bilateral trade flow model
The gravity model of trade in international economics is a model that, in its traditional form, predicts bilateral trade flows based on the economic sizes
Gravity_model_of_trade
Model used to predict the degree of migration between two places
The gravity model of migration is a model in urban geography derived from Newton's law of gravity, and used to predict the degree of migration interaction
Gravity_model_of_migration
Battery electric mid-size luxury crossover SUV
September 2020 the expansion of its range with another, second model, codenamed Project Gravity. Although the initial styling design and overall concept were
Lucid_Gravity
Gravitational force exerted by the planet Mars
years models consisting of an increasing but limited number of spherical harmonics have been produced. Maps produced have included free-air gravity anomaly
Gravity_of_Mars
The acceleration due to gravity on the surface of the Moon is approximately 1.625 m/s2, about 16.6% that on Earth's surface or 0.166 ɡ. Over the entire
Gravitation_of_the_Moon
Theory in modern physics that describes gravity as an entropic force
Entropic gravity, also known as emergent gravity, is a theory in modern physics that describes gravity as an entropic force—a force with macro-scale homogeneity
Entropic_gravity
Attraction of masses and energy
In physics, gravity (from Latin gravitas 'weight'), also known as gravitation or a gravitational interaction, is a fundamental interaction, which may
Gravity
Description of gravity using discrete values
Quantum gravity (QG) is a field of theoretical physics that seeks unification of the theory of gravity with the principles of quantum mechanics. It deals
Quantum_gravity
Theory of quantum gravity merging quantum mechanics and general relativity
Loop quantum gravity (LQG) is a theory of quantum gravity that incorporates matter of the Standard Model into the framework established for the intrinsic
Loop_quantum_gravity
Model of gravity using another physical system
Analog models of gravity are attempts to model various phenomena of general relativity (e.g., black holes or cosmological geometries) using other physical
Analog_models_of_gravity
The gravity of Earth, denoted by g, is the net acceleration that is imparted to objects due to the combined effect of gravitation (from mass distribution
Gravity_of_Earth
Mathematical model of Earth's gravity
theoretical gravity or normal gravity is an approximation of Earth's gravity, on or near its surface, by means of a mathematical model. The most common
Theoretical_gravity
Proposed theories of gravity
ideal theory of gravity. These attempts can be split into four broad categories based on their scope: Classical theories of gravity, which do not involve
Alternatives to general relativity
Alternatives_to_general_relativity
Economic model for international trade
world market via a network effect. See also Intra-industry trade. The gravity model of international trade predicts bilateral trade flows based on the economic
Heckscher–Ohlin_model
factor model, Furness Model and Detroit model are models developed at the same time period) The next models developed were the gravity model and the
Trip_distribution
Theory of gravity in which the graviton has nonzero mass
Despite the fact that the OP model coincides with the ghost-free massive gravity models rediscovered in dRGT, the OP model has been almost unknown among
Massive_gravity
Wave where gravity is the main restoring force
In fluid dynamics, gravity waves are waves in a fluid medium or at the interface between two media when the force of gravity or buoyancy tries to restore
Gravity_wave
Subfield of economics focusing on trade between nations
Krugman's new trade theory. The Gravity model of trade presents a more empirical analysis of trading patterns. The gravity model, in its basic form, predicts
International_trade_theory
Electric switch type
tendency of gravity when in the deenergized state, hence the name "Gravity Model". Arrow Notation is used to simplify the Gravity model by representing
Limit_switch
Geopotential descriptions used by the US DoD
satellite mission provided a very high-resolution model of the global gravity. This gravitational model is complete to spherical harmonic degree and order
Earth_Gravitational_Model
Idea in quantum gravity
Einstein–Cartan spacetime. This allows one to create a theory of gravity with torsion from a world crystal model of spacetime in which the lattice spacing is of the
Induced_gravity
Mathematical theory of the geometry of space and time
physics, curved spacetime is the mathematical model in which, with Einstein's theory of general relativity, gravity naturally arises, as opposed to being described
Curved_spacetime
Difference between ideal and observed gravitational acceleration at a location
value predicted by a theoretical model. If the Earth were an ideal oblate spheroid of uniform density, then the gravity measured at every point on its surface
Gravity_anomaly
Theory of gravity
physics, f(R) is a type of modified gravity theory which generalizes Einstein's general relativity. f(R) gravity is actually a family of theories, each
F(R)_gravity
Model of gravity with dilation
theoretical physics, Jackiw–Teitelboim gravity, also known as JT gravity or the R=T model, is a theory of gravity with a dilaton in one spatial and one
Jackiw–Teitelboim_gravity
Theoretical description of Earth's gravimetric shape
A.; Pavlis, E.C.; Putney, B.H. (1994). "Gravity Model Developments for Topex/Poseidon: Joint Gravity Models 1 and 2". Journal of Geophysical Research
Geopotential spherical harmonic model
Geopotential_spherical_harmonic_model
Increasing links to international markets
than that of the other country. The gravity model of trade in international economics, similar to other gravity models in social science, predicts bilateral
Internationalization
Type of deterministic method for multivariate interpolation
with the exponent of distance, deciding on something closer to the gravity model (exponent of -2). Shepard implemented not just basic inverse distance
Inverse_distance_weighting
Kinetic theory of gravity
Le Sage's theory of gravitation is a kinetic theory of gravity originally proposed by Nicolas Fatio de Duillier in 1690 and later by Georges-Louis Le
Le Sage's theory of gravitation
Le_Sage's_theory_of_gravitation
Theories trying to extend known physics
phenomena in nature that the Standard Model does not adequately explain: Gravity. The standard model does not explain gravity. The approach of simply adding
Physics beyond the Standard Model
Physics_beyond_the_Standard_Model
Hypothetical physical concept
Standard Model of physics, a unification of all forces except gravity. The lone fundamental force not built into the Standard Model is gravity. General
Theory_of_everything
American electric vehicle company
its factory in Casa Grande, Arizona. Production of its second model, the Lucid Gravity SUV, started in December 2024. Lucid also supplies and develops
Lucid_Motors
2026 transit video game
with home and work locations across a city map using a distance-based gravity model based on census data. The simulation then generates passenger flow and
Subway_Builder
Collection of data on Earth's gravity and shape
ellipsoid and a normal gravity model. The GRS80 gravity model has been followed by the newer more accurate Earth Gravitational Models, but the GRS80 reference
Geodetic Reference System 1980
Geodetic_Reference_System_1980
Classical statement of gravity as force
Newton's law of universal gravitation describes gravity as a force by stating that every particle attracts every other particle in the universe with a
Newton's law of universal gravitation
Newton's_law_of_universal_gravitation
Theory of gravitation as curved spacetime
known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in
General_relativity
Theory in particle physics
problem (Why is the force of gravity so weak compared to the electromagnetic force and the other fundamental forces?). The model tries to explain this problem
Large_extra_dimensions
Exchange across international borders
displaying short descriptions of redirect targets Gravity model of trade – Bilateral trade flow model Import – Good brought into a jurisdiction Interdependence –
International_trade
Ocean shape without winds and tides
the shape that the ocean surface would take under the influence of the gravity of Earth, including gravitational attraction and Earth's rotation, if other
Geoid
Size and shape used to model the Earth for geodesy
by geodetic-geophysical models of the subsurface. Earth portal Earth Sciences portal History of Science portal EGM96 Gravity formula Horizon §§ Distance
Figure_of_the_Earth
Theory of forces and subatomic particles
fundamental forces (electromagnetic, weak and strong interactions – excluding gravity) in the universe and classifying all known elementary particles. It was
Standard_Model
Information modeling system
two-step floating catchment area (2SFCA) method is a special case of a gravity model of spatial interaction that was developed to measure spatial accessibility
Two-step floating catchment area method
Two-step_floating_catchment_area_method
Migration model
levels". Human migration Gravity model of migration Mobility transition Demographic gravitation Demographic transition model Zelinsky, Wilbur (April 1971)
Zelinsky_Model
Theory of gravity on antimatter
has an error margin of about 20%. Difficulties in creating quantum gravity models have led to the idea that antimatter may react with a slightly different
Gravitational interaction of antimatter
Gravitational_interaction_of_antimatter
Region of a planet or moon's crust that contains a large positive gravitational anomaly
between very large positive gravity anomalies and depressed circular basins on the Moon. This fact places key limits on models attempting to follow the history
Mass concentration (astronomy)
Mass_concentration_(astronomy)
Physical and science fiction concept
Anti-gravity is the concept of a force that would exactly oppose the force of gravity. Under the known laws of physics, anti-gravity is not possible.
Anti-gravity
Process of modeling orbits
a massive body as it moves in orbit around another massive body due to gravity. Other forces such as gravitational attraction from tertiary bodies, air
Orbit_modeling
Proposed model of gravity
(DGP) model is a model of gravity proposed by Gia Dvali, Gregory Gabadadze, and Massimo Porrati in 2000. The model is popular among some model builders
DGP_model
Index describing the strength of a currency relative to a basket of other currencies
effective exchange rate based on GDP-weights is consistent with the Gravity Model that suggests an economy with a bigger mass will attract more trade
Effective_exchange_rate
is way of modeling human mobility (geographic mobility, human migration) and it gives better empirical predictions than the gravity model of migration
Radiation law for human mobility
Radiation_law_for_human_mobility
Most basic type of physical force
models that show relationships between fundamental interactions have led to efforts to go beyond the Standard Model (which does not describe gravity)
Fundamental_interaction
Concept in celestial mechanics
Banerdt, W. Bruce; Sjogren, William L. (May 1999). "Venus Gravity: 180th degree and order model". Icarus. 139 (1): 3–18. Bibcode:1999Icar..139....3K. doi:10
Standard gravitational parameter
Standard_gravitational_parameter
Use of circular rotational force to mimic gravity
Artificial gravity is the creation of an inertial force that mimics the effects of a gravitational force, usually by rotation. Artificial gravity, or rotational
Artificial_gravity
Early attempts to explain gravity
kinetic theories of gravitation) are attempts to explain the action of gravity by aid of basic mechanical processes, such as pressure forces caused by
Mechanical explanations of gravitation
Mechanical_explanations_of_gravitation
Trapping of basaltic magmas within the crust
which identified a large mafic body at depth, close to the mantle. Gravity modelling also found mafic intrusive body in the lower crust in the Kachchh
Magmatic_underplating
Hypothesis proposing a modification of Newton's laws
attributed to dark matter actually require a modification of the laws of gravity? More unsolved problems in physics Modified Newtonian dynamics (MOND) is
Modified_Newtonian_dynamics
Vector field representing a mass's effect on surrounding space
original concept, gravity was a force between point masses. Following Isaac Newton, Pierre-Simon Laplace attempted to model gravity as some kind of radiation
Gravitational_field
Theory of quantum gravity
Hořava–Lifshitz gravity (or Hořava gravity) is a theory of quantum gravity proposed by Petr Hořava in 2009. It solves the problem of different concepts
Hořava–Lifshitz_gravity
Theory of subatomic structure
unified description of gravity and particle physics, it is a candidate for a theory of everything, a self-contained mathematical model that describes all
String_theory
Hypothetical approach to quantum gravity with emergent spacetime
Ambjørn and Jerzy Jurkiewicz, is an approach to quantum gravity that, like loop quantum gravity, is background independent. This means that it does not
Causal dynamical triangulation
Causal_dynamical_triangulation
2012 video game
Gravity Rush, known in Japan as Gravity Daze, is a 2012 action-adventure video game developed and published by Sony Computer Entertainment for the PlayStation
Gravity_Rush
Effect of general relativity
also claimed success in verification of frame dragging with the Grace gravity model, published in a peer reviewed journal. All the claims include recommendations
Frame-dragging
system (GFS) Globalization Gold standard Gravity model of trade Gresham's law Heckscher-Ohlin model (H-O model) Horizontal integration Import Import substitution
Index of international trade articles
Index_of_international_trade_articles
Mathematical model of the Big Bang
from distant galaxies and supernovae. The model assumes that general relativity is the correct theory of gravity on cosmological scales. It emerged in the
Lambda-CDM_model
Topics referred to by the same term
interaction model may refer to: Gravity model Spatial analysis This disambiguation page lists articles associated with the title Spatial interaction model. If
Spatial_interaction_model
Physics theory
Rainbow gravity (or "gravity's rainbow") is a theory that different wavelengths of light experience different gravity levels and are separated in the
Rainbow_gravity_theory
Linear perturbations to solutions of nonlinear Einstein field equations
an effective method for modeling the effects of gravity when the gravitational field is weak. The usage of linearized gravity is integral to the study
Linearized_gravity
Physical constant equal to the speed of light
was used by many in the 19th century to criticize any model based on a finite speed of gravity, like electrical or mechanical explanations of gravitation
Speed_of_gravity
Science that understands human crowds
spatial distribution of social interactions could be described using gravity models. Physicists such as Arthur Iberall use a homeokinetics approach to study
Social_physics
Roller coaster in Walibi Holland
Lost Gravity is a steel roller coaster at Walibi Holland, located in Biddinghuizen, Flevoland, Netherlands which was manufactured by Mack Rides and constructed
Lost_Gravity
International corporate strategy
distances and differences have been demonstrated quantitatively via gravity models. Such models "resemble Newton's law of gravitation in linking interactions
CAGE_Distance_Framework
Orbital data format
simplified drag model, and SGP4 (Simplified General Perturbations) which used IGP4's drag model along with a simplified gravity model. The differences
Two-line_element_set
Topological structure in loop quantum gravity
quantum gravity. These structures are employed in loop quantum gravity as a version of quantum foam. The covariant formulation of loop quantum gravity provides
Spin_foam
Field theory in physics that aims to unify the fundamental forces and particles
additional force similar to electromagnetism. These and other models of electromagnetism and gravity were pursued by Albert Einstein in his attempts at a classical
Unified_field_theory
Toy model of general relativity
mixed propagating dilaton-gravity waves, as well as making the 1+1D model geometrically nontrivial locally. The 1+1D model still does not admit any propagating
CGHS_model
Fringe theory of physics
Gravity and the Standard Model in E8", eventually published in a conference proceedings, describing how the algebra of gravity and the Standard Model
An Exceptionally Simple Theory of Everything
An_Exceptionally_Simple_Theory_of_Everything
Restatement of Newton's law of universal gravitation
In physics, Gauss's law for gravity, also known as Gauss's flux theorem for gravity, is a law of physics that is equivalent to Newton's law of universal
Gauss's_law_for_gravity
NASA orbiter mission to the Moon (2011–2012)
The Gravity Recovery and Interior Laboratory (GRAIL) was an American lunar science mission in NASA's Discovery Program which used high-quality gravitational
GRAIL
their specific gravity. In the 6th century AD, Byzantine Alexandrian scholar John Philoponus modified the Aristotelian concept of gravity with the theory
History of gravitational theory
History_of_gravitational_theory
Econometric finding
comparative advantage works when countries have different productivities. Gravity model of trade List of paradoxes Leontief, Wassily (1953). "Domestic Production
Leontief_paradox
Aspect of loop quantum gravity
loop quantum gravity could have various general covariant principle results. Because loop quantum gravity can model universes, space-gravity theories are
Lorentz invariance in loop quantum gravity
Lorentz_invariance_in_loop_quantum_gravity
ESA satellite to map Earth's gravity field
The Gravity Field and Steady-State Ocean Circulation Explorer (GOCE) was the first of ESA's Living Planet Programme heavy satellites intended to map in
GOCE
Theoretical framework in physics
as the Standard Model of elementary particles. The Standard Model successfully describes all fundamental interactions except gravity, and its many predictions
Quantum_field_theory
Theory extending Einstein gravity
Quadratic gravity (QG) is an extension of general relativity obtained by adding all local quadratic-in-curvature terms to the Einstein–Hilbert Lagrangian
Quadratic_gravity
Absence of the sensation of weight
zero g-force, or zero-g (named after the g-force) or, misleadingly, zero gravity. Weight is a measurement of the force on an object at rest in a relatively
Weightlessness
Map of a planet's gravity levels and anomalies
A gravity map is a map that depicts gravity measurements across an area of space, which are typically obtained via gravimetry. Gravity maps are an extension
Gravity_map
Formulation of general relativity
physics, canonical quantum gravity is an attempt to quantize the canonical formulation of general relativity (or canonical gravity). It is a Hamiltonian formulation
Canonical_quantum_gravity
Concept in physics
scientific model for gravity and electricity and it continues to be useful in many practical cases. In the 19th and 20th centuries, field models arose to
Action_at_a_distance
with Satellite Laser Ranging to LAGEOS, LAGEOS 2 and LARES and GRACE Gravity Models". Space Science Reviews. 148 (1–4): 71–104. Bibcode:2009SSRv..148..
LARES_(satellite)
Change in speed due only to gravity
original concept, gravity was a force between point masses. Following Isaac Newton, Pierre-Simon Laplace attempted to model gravity as some kind of radiation
Gravitational_acceleration
Gravity theories that are invariant under Weyl transformations
Conformal gravity refers to gravity theories that are invariant under conformal transformations in the Riemannian geometry sense; more accurately, they
Conformal_gravity
Science museum in Western Australia
The Gravity Discovery Centre and Observatory is a "hands-on" science education, astronomy, Aboriginal culture and tourist centre, situated on the site
Gravity_Discovery_Centre
Proposed theories of gravity
Bimetric gravity or bigravity refers to two different classes of theories. The first class of theories relies on modified mathematical theories of gravity (or
Bimetric_gravity
Hypothetical invisible cosmic material
tensor–vector–scalar gravity (TeVeS), f(R) gravity, negative mass, dark fluid, entropic gravity, conformal gravity, and massive gravity. Alternative theories
Dark_matter
Models spontaneously breaking Lorentz symmetry
other quantum theories of gravity) can lead to tensor-valued fields acquiring vacuum expectation values. Bumblebee models are different from local U(1)
Bumblebee_models
Unsolved problem in physics
the weak force and gravity. There is no scientific consensus on why, for example, the weak force is 1024 times stronger than gravity. A hierarchy problem
Hierarchy_problem
Modern theory of gravitation that combines supersymmetry and general relativity
describe electromagnetism coupled to gravity. mSUGRA means minimal supergravity. The construction of a realistic model of particle interactions within the
Supergravity
formula; Batty's generalisation of the breakpoint; Demographic gravitation Gravity model Observations named after people Reilly WJ (1931) The law of retail gravitation
Reilly's law of retail gravitation
Reilly's_law_of_retail_gravitation
Geodetic reference system
elevations to an ellipsoid model rather than to the geoid. In accomplishing WGS 60, a combination of available surface gravity data, astro-geodetic data
World_Geodetic_System
GRAVITY MODEL
GRAVITY MODEL
Surname or Lastname
English
English : habitational name from Gravely in Cambridgeshire or Graveley in Hertfordshire. The first is possibly from Old English græf ‘pit’, ‘trench’ + lÄ“ah ‘woodland clearing’. The second is from Old English grÇ£fe, grÄf(a) ‘grove’, ‘copse’ + lÄ“ah.Possibly an altered spelling of Swiss Gräffi, a variant of Graf.
Surname or Lastname
English
English : topographic name for someone living near a small grove or copse, from Old English grÄfet, grÇ£fet ‘little grove’ (from Old English grÄf(e), grÇ£fe ‘grove’, ‘copse’ + the diminutive suffix -et).
Surname or Lastname
English
English : variant spelling of Gravett.
Surname or Lastname
English
English : variant spelling of Gravely.Possibly also a variant spelling of Swiss German Gräfli (see Gravely).
Boy/Male
British, Hebrew, Indian, Parsi
Prince; Granite
Surname or Lastname
English
English : topographic name for someone who lived by a copse or small grove, Middle English gravette, grevette (from a diminutive of Old English grÄf ‘grove’).Altered spelling of French Gravet, cognate with 1.
Boy/Male
Muslim/Islamic
Dignity Gravity
Boy/Male
Hindu, Indian
To be Proud of; Feels Proud
Boy/Male
Indian
Proud
Girl/Female
Indian
Pride
Girl/Female
Muslim
Rarity, Rareness
Boy/Male
Muslim
Gravity
Boy/Male
Indian
Gravity
Girl/Female
Indian
Gravity
Girl/Female
Hindu, Indian, Sanskrit
Full of Pride; To be Proud of; To be Proud; Pride
Boy/Male
Biblical
Hardness; his gravity; his offense.
Boy/Male
Irish
Surname.
Boy/Male
Arabic, Hindu, Indian, Muslim, Sindhi
Dignity; Gravity; From Muslim
Biblical
Hardness, His gravity, His offense
Boy/Male
Biblical
Hardness; his gravity; his offense.
GRAVITY MODEL
GRAVITY MODEL
Girl/Female
Gaelic Irish Scottish
Pure.
Female
Chamoru
, hasten.
Girl/Female
Australian, Farsi, French
Dawn
Male
English
French form of Latin Petrus, PIERRE means "rock, stone."
Boy/Male
Hindu, Indian, Marathi
Good Conduct
Girl/Female
American, Australian, British, Chinese, Christian, Danish, Dutch, English, French, German, Greek, Irish, Latin
Pearl; Child of Light; Variation of Margaret
Girl/Female
Indian
Immeasurable, Boundless
Boy/Male
Indian
From the beginning
Boy/Male
Biblical
Filled or drunk with talk.
Girl/Female
Tamil
God is my judge
GRAVITY MODEL
GRAVITY MODEL
GRAVITY MODEL
GRAVITY MODEL
GRAVITY MODEL
pl.
of Gravy
a.
Being with child; heavy with young; pregnant; fruitful; as, a gravid uterus; gravid piety.
n.
Shortness of duration; briefness of time; as, the brevity of human life.
n.
Weight; gravity.
a.
The tendency of a mass of matter toward a center of attraction; esp., the tendency of a body toward the center of the earth; terrestrial gravitation.
a.
Lowness of tone; -- opposed to acuteness.
v. t.
To please; to give pleasure to; to satisfy; to soothe; to indulge; as, to gratify the taste, the appetite, the senses, the desires, the mind, etc.
n.
The quality of being sweet or pleasing to the mind; agreeableness; softness; pleasantness; gentleness; urbanity; as, suavity of manners; suavity of language, conversation, or address.
n.
The quality or state of being rare; rareness; thinness; as, the rarity (contrasted with the density) of gases.
n.
The act, process, or art, of graving or carving; engraving.
adv.
In a demure manner; soberly; gravely; -- now, commonly, with a mere show of gravity or modesty.
a.
Pertaining to, or causing, gravitation; as, gravic forces; gravic attraction.
a.
The state of having weight; beaviness; as, the gravity of lead.
a.
Sobriety of character or demeanor.
n.
Seriousness; gravity; discretion.
a.
Importance, significance, dignity, etc; hence, seriousness; enormity; as, the gravity of an offense.
n.
A hollow place; a hollow; as, the abdominal cavity.
pl.
of Gravity
n.
Deterioration; degeneracy; corruption; especially, moral crookedness; moral perversion; perverseness; depravity; as, the pravity of human nature.