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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
Aspect of relativity in physics
for their existence, instead asserting that gravity has instantaneous effect everywhere. Gravitational waves therefore stand as an important relativistic
Gravitational_wave
Wave on the surface of a fluid, dominated by surface tension
gravity–capillary waves which are influenced by both the effects of surface tension and gravity, as well as by fluid inertia. Ordinary gravity waves have
Capillary_wave
Attraction of masses and energy
context, gravity gives weight to physical objects and is essential to understanding the mechanisms that are responsible for surface water waves, lunar tides
Gravity
Surface waves generated by wind on open water
Wind waves in the ocean are also called ocean surface waves and are mainly gravity waves, where gravity is the main equilibrium force. Wind waves have
Wind_wave
Equatorially trapped waves that carry energy eastwards
Rossby-gravity waves are equatorially trapped waves (much like Kelvin waves), meaning that they rapidly decay as their distance increases away from the
Rossby-gravity_waves
Type of wave within a fluid medium
Internal waves are gravity waves that oscillate within a fluid medium, rather than on its surface. To exist, the fluid must be stratified: the density
Internal_wave
Series of waves generated by distant weather systems
as surface gravity waves. These surface gravity waves have their origin as wind waves, but are the consequence of dispersion of wind waves from distant
Swell_(wave)
Dynamic disturbance in a medium or field
of mechanical waves are seismic waves, gravity waves, surface waves and string vibrations. In an electromagnetic wave (such as light), coupling between
Wave
Dispersion of waves on a water surface
phase speeds. Water waves, in this context, are waves propagating on the water surface, with gravity and surface tension as the restoring forces. As a
Dispersion_(water_waves)
Wave in the ocean or large lakes
Sverdrup wave (also known as Poincaré wave, or rotational gravity wave) is a wave in the ocean, or large lakes, which is affected by gravity and Earth's
Sverdrup_wave
Phenomenon resulting from the superposition of two waves
radio, acoustic, surface water waves, gravity waves, or matter waves as well as in loudspeakers as electrical waves. Around 1800, the word interference
Wave_interference
Nonlinear and periodic surface wave on an inviscid fluid layer of constant mean depth
connection with standing waves and even random waves. The examples below describe Stokes waves under the action of gravity (without surface tension effects)
Stokes_wave
Transport of energy by wind waves, and the capture of that energy to do useful work
each fluid particle (typically gravity). Under typical conditions, however, the movement of waves is described by Airy wave theory, which posits that fluid
Wave_power
Atmospheric stationary oscillations
meteorology, lee waves are atmospheric stationary waves. The most common form is mountain waves, which are atmospheric internal gravity waves. These were discovered
Lee_Waves
Physical phenomenon
physics, a surface wave is a mechanical wave that propagates along the interface between differing media. A common example is gravity waves along the surface
Surface_wave
Atmospheric wave disturbance
producing a wave-like motion, known as a gravity wave. Although the undular bore waves appear as bands of clouds across the sky, they are transverse waves, and
Undular_bore
Surface gravity waves with frequencies lower than the wind waves
Infragravity waves are surface gravity waves with frequencies lower than the wind waves – consisting of both wind sea and swell – thus corresponding with
Infragravity_wave
Method of breaking ice sheets through mechanical vibration
Flexural gravity waves (FGW) are three-dimensional oscillations of forces which occur within a disturbed liquid and are usually observed as surface waves. There
Resonance method of ice destruction
Resonance_method_of_ice_destruction
Model of gravity using another physical system
gravity. Rotating black holes described by Kerr metric have been implemented in a BEC of exciton-polaritons (a quantum fluid of light). Gravity waves
Analog_models_of_gravity
Theory of gravity in which the graviton has nonzero mass
means that gravitational waves obey a massive wave equation and hence travel at speeds below the speed of light. Massive gravity has a long and winding
Massive_gravity
Ocean waves trapped close to the equator
subclasses of equatorial waves known as the mixed Rossby-gravity wave (also known as the Yanai wave) and the equatorial Kelvin wave. The latter two share
Equatorial_wave
Supplementary feature of clouds
another. Furthermore, time and size scales for gravity waves and mammatus do not match up entirely. Gravity wave trains may be responsible for organizing the
Mammatus_cloud
Fluid dynamics theory on gravity waves
dynamics, Airy wave theory (often referred to as linear wave theory) gives a linearised description of the propagation of gravity waves on the surface
Airy_wave_theory
Surface gravity wave fixed by refraction against a rigid boundary, often a shoaling beach
dynamics, an edge wave is a surface gravity wave fixed by refraction against a rigid boundary, often a shoaling beach. Progressive edge waves travel along
Edge_wave
1997 F5 tornado
included two decaying outflow boundaries northeast of the DFW metroplex. A gravity wave was also noted from the cold front near Waco, Texas and southward, which
Jarrell_tornado
Cryptocurrency
Dash is an open source cryptocurrency. It is an altcoin that was forked from the Bitcoin protocol. It is also a decentralized autonomous organization (DAO)
Dash_(cryptocurrency)
Type of wave in the ocean or atmosphere
portal Physics portal Rossby wave Rossby-gravity waves Equatorial Rossby wave Kelvin–Helmholtz instability Edge wave Tropical wave Thomson, W. (Lord Kelvin)
Kelvin_wave
Nonlinear and exact periodic wave solution of the Korteweg–de Vries equation
coined cnoidal waves. They are used to describe surface gravity waves of fairly long wavelength, as compared to the water depth. The cnoidal wave solutions
Cnoidal_wave
Unexpectedly large transient ocean surface wave
Rogue waves (also known as freak waves, monster waves, or killer waves) are large and unpredictable surface waves that can be extremely dangerous to ships
Rogue_wave
Theory of gravitation as curved spacetime
that gravitational waves propagate at the speed of light. Soon afterwards, Einstein started thinking about how to incorporate gravity into his relativistic
General_relativity
Maximum depth at which a water wave's passage causes significant water motion
by waves — below fair weather wave base Airy wave theory – Fluid dynamics theory on gravity waves Dispersion (water waves) – Dispersion of waves on a
Wave_base
Pacific typhoon in 2026
with very cold overshooting tops of −97 °C (−143 °F) and a defined gravity wave propagation indicating further intensification. At 18:00 UTC, the JMA
Typhoon_Sinlaku_(2026)
Periodic disturbance in atmospheres
be small-scale (like the generation of gravity waves by convection) or large-scale (the formation of Rossby waves by the temperature contrasts between continents
Atmospheric_wave
Diagrammatic representation of Sun's position over a period of time
"On the Accuracy of Semi-Lagrangian Numerical Simulation of Internal Gravity Wave Motion in the Atmosphere". Journal of the Meteorological Society of Japan
Analemma
Tornado outbreak in Texas
of several weather features—including a cold front, a dry line, and a gravity wave—provided locally favorable conditions for rotating thunderstorms and
1997 Central Texas tornado outbreak
1997_Central_Texas_tornado_outbreak
Type of intense dust storm
105L. doi:10.1002/j.1477-8696.1971.tb07402.x. Membery, D. A. (1985). "A Gravity-Wave Haboob?". Weather. 40 (7): 214–221. Bibcode:1985Wthr...40..214M. doi:10
Haboob
Geologic events off the Alaska coast
block on which Lituya Bay was situated, generated the giant solitary gravity wave which swept the main body of the bay. This was the most likely scenario
1958 Lituya Bay earthquake and megatsunami
1958_Lituya_Bay_earthquake_and_megatsunami
Feature of surface gravity waves
The nonlinearity of surface gravity waves refers to their deviations from a sinusoidal shape. In the fields of physical oceanography and coastal engineering
Wave_nonlinearity
1979 French business scandal
Elf Aquitaine. The company spent millions of dollars developing a new gravity wave-based oil detection system, which was later revealed to be a scam. Elf
Great_Oil_Sniffer_Hoax
Layer of the atmosphere directly above the stratosphere and below the thermosphere
tides, internal atmospheric gravity waves (commonly called "gravity waves"), and planetary waves. Most of these tides and waves start in the troposphere
Mesosphere
Technology for measuring surface waves on water
ripple (capillary waves) must be present. The backscattered signal will be modulated by the large surface gravity waves and the gravity wave information is
Wave_radar
Supplementary cloud
paper published in the Royal Meteorological Society's journal Weather. Gravity wave Undular bore "June 2009". The Cloud Appreciation Society. Retrieved 2012-12-20
Asperitas_(cloud)
Solution of Euler equations
trochoidal wave or Gerstner wave is an exact solution of the Euler equations for periodic surface gravity waves. It describes a progressive wave of permanent
Trochoidal_wave
Physical constant equal to the speed of light
produces. In the relativistic sense, the "speed of gravity" refers to the speed of a gravitational wave, which, as predicted by general relativity and confirmed
Speed_of_gravity
Wave within the ocean interior
disturbance will set off an internal gravity wave. Munk (1981) notes, "Gravity waves in the ocean's interior are as common as waves at the sea surface-perhaps even
Internal_tide
American atmospheric physicist
2012. Lindzen, Richard Siegmund (1981). "Turbulence and Stress Owing to Gravity Wave and Tidal Breakdown". Journal of Geophysical Research. 86 (C10): 9707–14
Richard_Lindzen
Linear perturbations to solutions of nonlinear Einstein field equations
effects of gravity when the gravitational field is weak. The usage of linearized gravity is integral to the study of gravitational waves and weak-field
Linearized_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
of the image). The wave pattern seen in the image is not from large ocean waves, however. The pattern is of atmospheric gravity waves above the surface
Sunglint
Gravitational wave observatory site
Malcolm W. (April 30, 1991). "Experts clash over project to detect gravity wave". New York Times. Archived from the original on March 4, 2016. Retrieved
LIGO
Branch of astronomy using gravitational waves
Gravitational waves are waves of the intensity of gravity generated by the accelerated masses of an orbital binary system that propagate as waves outward from
Gravitational-wave_astronomy
Measure of misalignment between the gradients of pressure and density in a fluid
result is an oscillation which is an internal gravity wave. Unlike surface gravity waves, internal gravity waves do not require a sharp interface. For example
Baroclinity
Velocity at which the overall shape of a wave's amplitudes propagates
water gravity waves, ω = g k {\textstyle \omega ={\sqrt {gk}}} , and hence vg = vp /2. This underlies the Kelvin wake pattern for the bow wave of all
Group_velocity
Low frequency waves near the equator
Rossby waves can also adjust to equilibrium under gravity in the tropics; because the planetary waves have frequencies much lower than gravity waves. The
Equatorial_Rossby_wave
Type of sound wave in an ionised gas
A magnetogravity wave is a type of plasma wave. A magnetogravity wave is an acoustic gravity wave which is associated with fluctuations in the background
Magnetogravity_wave
Dangers of cloud formations to aircraft
downbursts associated with cumulonimbus can generate gravity waves far way from thunderstorms. These gravity waves can be felt up to 50 kilometres (31 mi) away
Cumulonimbus_and_aviation
Non-linear equation in fluid dynamics
the main nonlinear partial differential equation used to describe gravity waves (waves in water). This equation is equivalent to Euler equations of fluid
Dubreil-Jacotin–Long_equation
American mathematician and novelist (born 1946)
Retrieved July 17, 2021. Rucker, Rudy (August 2008). "Message Found In A Gravity Wave". Nature Physics. 4 (8): 664. Bibcode:2008NatPh...4..664R. doi:10.1038/nphys1049
Rudy_Rucker
2015 detection made by LIGO interferometers
existence of gravitational waves in 1916, on the basis of his theory of general relativity. General relativity interprets gravity as a consequence of distortions
First observation of gravitational waves
First_observation_of_gravitational_waves
Fictional universe created by David Weber
This technology uses the ability to "sail" along a vast network of "gravity waves" on different successively higher hyperbands, each higher band giving
Honorverse
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
Boundary between the mesosphere and thermosphere
mesopause. In the mesosphere the summer-to-winter circulation is due to gravity wave dissipation, which deposits momentum against the mean east–west flow
Mesopause
American physicist (1919-2000)
experiment about how to detect these waves. Weber then published his first paper on how to build a gravity wave detector in 1959, followed by a second
Joseph_Weber
American animated television series
Gravity Falls is an American animated mystery comedy television series created by Alex Hirsch for Disney Channel and Disney XD. The series follows the
Gravity_Falls
Theory of gravity by Albert Einstein
relativity also predicts novel effects of gravity, such as gravitational waves, gravitational lensing and an effect of gravity on time known as gravitational time
Introduction to general relativity
Introduction_to_general_relativity
Hypothetical elementary particle that mediates gravity
In theories of quantum gravity, the graviton is the hypothetical elementary particle that mediates the force of gravitational interaction. It is a quantum
Graviton
Atmospheric scientist
Joan Alexander is an atmospheric scientist known for her research on gravity waves and their role in atmospheric circulation. Alexander earned a B.S. in
M._Joan_Alexander
Japanese orbiter mission to Venus (2010–2024)
on the mission reported detecting a possible gravity wave (not to be confused with gravitational waves) in Venus's atmosphere in December 2015. JAXA
Akatsuki_(spacecraft)
Liquid film of superfluid helium
forces dominating gravity and viscous forces. Waves propagating across a Rollin film are governed by the same equation as gravity waves in shallow water
Rollin_film
Set of partial differential equations on fluid flow
less than the gravity, friction, and pressure terms. The diffusive wave can therefore be more accurately described as a non-inertia wave, and is written
Shallow_water_equations
Rate at which the phase of the wave propagates in space
The phase velocity of a wave is the speed of any wavefront, a surface of constant phase. This is the velocity at which the phase of any constant-frequency
Phase_velocity
Process by which waves generated by a weather system lose their mechanical energy
Wind waves, as their name suggests, are generated by wind transferring energy from the atmosphere to the ocean's surface, capillary gravity waves play
Wind-wave_dissipation
Inertial waves, also known as inertial oscillations, are a type of mechanical wave possible in rotating fluids. Unlike surface gravity waves commonly
Inertial_wave
Concept in atmospheric dynamics and physical oceanography
scale at which rotational effects become as important as buoyancy or gravity wave effects in the evolution of the flow about some disturbance. For a barotropic
Rossby_radius_of_deformation
American physicist, writer, and Nobel Laureate (born 1940)
time, and gravity, span the full range of topics in general relativity. Thorne's work has dealt with the prediction of gravitational wave strengths and
Kip_Thorne
Effect by which surface waves entering shallower water change in wave height
\omega } . Airy wave theory – Fluid dynamics theory on gravity waves Wave action (continuum mechanics) – Conservable measure of the wave part of a motion
Wave_shoaling
Average velocity of a fluid parcel in a gravity wave
nonlinear periodic waves and the Lagrangian wave period they experience can for instance be found in: J.M. Williams (1981). "Limiting gravity waves in water of
Stokes_drift
Proposed gravitational wave observatory
Wave Observatory (DECIGO) is a proposed Japanese space-based gravitational wave observatory. It was first described as a "short range space gravity wave
Deci-hertz Interferometer Gravitational wave Observatory
Deci-hertz_Interferometer_Gravitational_wave_Observatory
Dynamics of naturally occurring flows
Sverdrup balance Subsurface currents Kelvin wave Rossby wave Sverdrup wave (Poincaré wave) Gravity wave Geophysical Fluid Dynamics Laboratory Vallis
Geophysical_fluid_dynamics
Mountain ranges that are mostly or entirely under the surface of an ocean
Dispersion Edge wave Equatorial waves Gravity wave Green's law Infragravity wave Internal wave Iribarren number Kelvin wave Kinematic wave Longshore drift
Undersea_mountain_range
Hierarchical outline list of articles related to oceanography
given location Infragravity wave – Surface gravity waves with frequencies lower than the wind waves Internal wave – Gravity waves that oscillate within a
Outline_of_oceanography
structure either with the ground, or with adjacent structures, or with gravity waves from tsunami. Seismic loading depends, primarily, on: Anticipated earthquake's
Seismic_loading
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
Nonlinear form of the Schrödinger equation
small-amplitude gravity waves on the surface of deep inviscid (zero-viscosity) water; the Langmuir waves in hot plasmas; the propagation of plane-diffracted wave beams
Nonlinear Schrödinger equation
Nonlinear_Schrödinger_equation
Faint earth tremor caused by natural phenomena
explained by the effect of surface gravity waves in shallow water. These microseisms have the same period as the water waves that generate them, and are usually
Microseism
EF5 tornado in Iowa
low-level rotation on the southern supercell rapidly increased. Strong gravity waves may have also assisted in tornadogenesis amongst the supercell cluster
2008 Parkersburg–New Hartford tornado
2008_Parkersburg–New_Hartford_tornado
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
Russian–American physicist
D., Trakhtengerts V.Yu., 1998: Quasilinear theory of interaction of gravity waves with shear flows, Physics of the Atmosphere and Ocean, 34, 827-834.
Tatiana_Erukhimova
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
The Mountain Wave Project (MWP) pursues global scientific research of gravity waves and associated turbulence. MWP seeks to develop new scientific insights
Mountain_Wave_Project
Weather event in the United States
supercell, it was likely sustained by a gravity wave, as suggested by the 60 kt movement of the derecho. The gravity wave developed in an atmosphere exhibiting
June_4,_1993,_derecho
Second planet from the Sun
Yamada, Manabu; Yamazaki, Atsushi (16 January 2017). "Large stationary gravity wave in the atmosphere of Venus". Nature Geoscience. 10 (2): 85–88. Bibcode:2017NatGe
Venus
Sport of riding waves
from surface gravity forces and has long wavelengths. Surfing waves can be analyzed using the following parameters: breaking wave height, wave peel angle
Surfing
Romanian-American physicist
LIGO involves tracking down and removing sources of noise in the LIGO gravity wave detector. Effler is originally from Arad, Romania. She was a high school
Anamaria_Effler
Submerged carbonate platforms that make up much of the Bahama Archipelago
Dispersion Edge wave Equatorial waves Gravity wave Green's law Infragravity wave Internal wave Iribarren number Kelvin wave Kinematic wave Longshore drift
Bahama_Banks
Descriptive quantity of the ionosphere
neutral winds in the ionospheric transition region from atmospheric-gravity-wave traveling-ionospheric-disturbance (AGW-TID) observations with the EISCAT
Total_electron_content
This is a list of wave topics. Contents: Top 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Index_of_wave_articles
Type of energy propagation
Diffraction Doppler effect Echo Entropy-vorticity wave Gravity wave Music Musical note Musical tone Phonon Physics of music Pitch Psychoacoustics
Acoustic_wave
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
GRAVITY WAVE
GRAVITY WAVE
Boy/Male
Indian
Proud
Boy/Male
Biblical
Hardness; his gravity; his offense.
Girl/Female
Hindu, Indian, Sanskrit
Full of Pride; To be Proud of; To be Proud; Pride
Boy/Male
Hindu, Indian
To be Proud of; Feels Proud
Surname or Lastname
English
English : variant spelling of Gravely.Possibly also a variant spelling of Swiss German Gräfli (see Gravely).
Girl/Female
Muslim
Rarity, Rareness
Biblical
Hardness, His gravity, His offense
Girl/Female
Indian
Gravity
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.
Boy/Male
Indian
Gravity
Boy/Male
Biblical
Hardness; his gravity; his offense.
Boy/Male
Muslim/Islamic
Dignity Gravity
Boy/Male
Irish
Surname.
Boy/Male
Arabic, Hindu, Indian, Muslim, Sindhi
Dignity; Gravity; From Muslim
Boy/Male
Muslim
Gravity
Surname or Lastname
English
English : variant spelling of Gravett.
Girl/Female
Indian
Pride
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).
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.
GRAVITY WAVE
GRAVITY WAVE
Girl/Female
Gujarati, Hindu, Indian, Kannada
On who has Dimple
Girl/Female
Tamil
Neelambari | நீலாமà¯à®ªà®°à¯€
Blue Sky, Clothed in blue
Boy/Male
Hindu, Indian
Indra's Younger Brother
Surname or Lastname
English
English : patronymic from Butt 2.
Boy/Male
Hindu
Pure
Boy/Male
English
From the people's meadow. From a surname and place name derived from the Old English, meaning...
Girl/Female
Tamil
Boy/Male
Hindu
Full of virtues
Surname or Lastname
English
English : patronymic for the son of a vicar or, perhaps in most cases, an occupational name for the servant of a vicar (see Vicker). In many cases it may represent an elliptical form of a topographic name. Compare Parsons.
Boy/Male
German American English
Abbreviation of Rudolph: Famed wolf.
GRAVITY WAVE
GRAVITY WAVE
GRAVITY WAVE
GRAVITY WAVE
GRAVITY WAVE
n.
Weight; gravity.
a.
Lowness of tone; -- opposed to acuteness.
n.
The act, process, or art, of graving or carving; engraving.
pl.
of Gravity
a.
The state of having weight; beaviness; as, the gravity of lead.
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.
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.
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.
adv.
In a demure manner; soberly; gravely; -- now, commonly, with a mere show of gravity or modesty.
n.
Seriousness; gravity; discretion.
n.
The quality or state of being rare; rareness; thinness; as, the rarity (contrasted with the density) of gases.
pl.
of Gravy
n.
Deterioration; degeneracy; corruption; especially, moral crookedness; moral perversion; perverseness; depravity; as, the pravity of human nature.
a.
Pertaining to, or causing, gravitation; as, gravic forces; gravic attraction.
n.
A hollow place; a hollow; as, the abdominal cavity.
a.
Importance, significance, dignity, etc; hence, seriousness; enormity; as, the gravity of an offense.
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.
a.
Sobriety of character or demeanor.