| 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 | ||||
| Description | alt | broader | narrower | related |
|---|---|---|---|---|
| gadolinium (gadolinium) | ||||
|
gadolinium (atomic number 64) |
Gd |
fundamental chemical element
, rare earth |
||
| FVH: new (2007-OCT-25) | ||||
| Galactic (Galactic) | ||||
|
Galactic |
||||
| FVH: WARNING: usage is not consistent when combined within tokens, e.g. galactic_nucleus (the MW has only one!), so capitalized (2007-OCT-5) IAU: used as an adjective only for Milky Way property see also galaxy | ||||
| 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 | ||||
| Description | alt | broader | narrower | related |
| Galactic anticenter (GalacticAnticenter) | ||||
|
Galactic anticenter |
anticenter |
Galactic coordinate system
, Milky Way galaxy |
||
| FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic bulge (GalacticBulge) | ||||
|
Galactic bulge (Milky Way) |
bulge |
Galactic center
, Galactic plane , Galactic structure , Milky Way galaxy |
||
| FVH: capitalized, since only refers to MW; added BT bulge (2007-OCT-5) | ||||
| Galactic center (GalacticCenter) | ||||
|
Galactic center (Milky Way) |
galactic nucleus |
Galactic bulge
, Galactic coordinate system , Galactic structure , Milky Way galaxy |
||
| FVH: capitalized, since only refers to MW; added BT galactic_nucleus (2007-OCT-5) | ||||
| Galactic cluster (GalacticCluster) | ||||
|
Galactic open star cluster (in Milky Way) |
open star cluster | Milky Way galaxy | ||
| FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic coordinate system (GalacticCoordinateSystem) | ||||
|
Galactic coordinate system |
celestial coordinate system |
Galactic anticenter
, Galactic center , Galactic latitude , Galactic longitude , Galactic pole , Milky Way galaxy |
||
| FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic cosmic ray (GalacticCosmicRay) | ||||
|
Galactic cosmic ray |
cosmic ray | Milky Way galaxy | ||
| FVH: capitalized, since only refers to MW; moved cosmic_ray to BT (2007-OCT-5) | ||||
| Galactic equator (GalacticEquator) | ||||
|
Galactic equator |
Galactic latitude
, Galactic longitude , Galactic pole , Milky Way galaxy |
|||
| FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic halo (GalacticHalo) | ||||
|
Galactic halo |
halo |
Galactic structure
, Milky Way galaxy , RR Lyrae star , globular star cluster , halo star , population II star , population III star |
||
| FVH: added RT POPULATION_III_STARS (2007-SEP-21) FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic latitude (GalacticLatitude) | ||||
|
Galactic latitude |
latitude |
Galactic coordinate system
, Galactic equator , Galactic longitude , Galactic plane , Galactic pole , Milky Way galaxy |
||
| FVH: capitalized, since only refers to MW; moved latitude to BT (2007-OCT-5) | ||||
| Galactic longitude (GalacticLongitude) | ||||
|
Galactic longitude |
longitude |
Galactic coordinate system
, Galactic equator , Galactic latitude , Galactic pole , Milky Way galaxy |
||
| FVH: capitalized, since only refers to MW; moved longitude to BT (2007-OCT-5) | ||||
| 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 | ||||
| Description | alt | broader | narrower | related |
| galactic nucleus (galacticNucleus) | ||||
|
galactic nucleus |
nucleus celestial object |
Galactic center
, active galactic nucleus , compact nucleus |
Galactic structure
, N galaxy , black hole , galaxy structure , massive object , population II star |
|
| Galactic plane (GalacticPlane) | ||||
|
Galactic plane (Milky Way) |
Galactic bulge
, Galactic latitude , Galactic pole , Galactic window , Milky Way galaxy , disk population , disk star |
|||
| FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic pole (GalacticPole) | ||||
|
Galactic pole (Milky Way) |
pole |
North Galactic Pole
, South Galactic Pole |
Galactic coordinate system
, Galactic equator , Galactic latitude , Galactic longitude , Galactic plane , Galactic spurs , Milky Way galaxy |
|
| FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic rotation (GalacticRotation) | ||||
|
Galactic rotation (Milky Way) |
galaxy rotation curve
, rotation |
Dark Matter
, Milky Way galaxy , Oort constant , Oort formulae , cosmic year , differential rotation , high-velocity cloud , high-velocity star , kinematics , proper motion , space motion , stellar dynamics |
||
| FVH: capitalized, since only refers to MW (2007-OCT-5) see galaxy_rotation_curve for external galaxy | ||||
| Galactic spurs (GalacticSpurs) | ||||
|
Galactic spurs (Milky Way) |
Galactic pole
, Galactic structure |
|||
| FVH: capitalized, since only refers to MW (2007-OCT-5) | ||||
| Galactic structure (GalacticStructure) | ||||
|
Galactic structure (Milky Way) |
galaxy structure |
Galactic bulge
, Galactic center , Galactic halo , Galactic spurs , Oort constant , Oort formulae , galactic nucleus , kinematics , pitch angle , spiral arm , star count |
||
| FVH: capitalized, since only refers to MW; added BT galaxy_structure (2007-OCT-5) | ||||
| See galaxy_structure for generic term (2007-OCT-5; FVH) | ||||
| Galactic window (GalacticWindow) | ||||
|
Galactic window (Milky Way) |
window |
Galactic plane
, interstellar absorption |
||
| FVH: capitalized, since only refers to MW (2007-OCT-5) direction of low absorption | ||||
| galaxy cluster (galaxyCluster) | ||||
|
cluster of galaxies |
cluster of galaxies
, galaxy clustering |
cluster |
Abell cluster
, Local Supercluster |
Great Attractor
, Sunyaev-Zeldovich effect , cD galaxy , clustering , galaxy count , galaxy distribution , galaxy merger , intergalactic matter , intracluster matter , luminosity function , luminous arc , mass distribution , massive galaxy , missing mass , multiple galaxy , protocluster , relaxation time , supercluster , supergalactic coordinate system , velocity dispersion , velocity distribution , virial theorem |
| galaxy content (galaxyContent) | ||||
|
galaxy content |
||||
| combine with other terms | ||||
| galaxy count (galaxyCount) | ||||
|
galaxy count |
Dark Energy
, cosmology , galaxy cluster , galaxy distribution , observational cosmology |
|||
| 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 | ||||
| Description | alt | broader | narrower | related |
| galaxy distribution (galaxyDistribution) | ||||
|
galaxy distribution |
Dark Energy
, cosmology , galaxy cluster , galaxy count , observational cosmology |
|||
| galaxy encounter (galaxyEncounter) | ||||
|
galaxy encounter |
encounter |
galaxy merger
, interacting galaxy , radio source |
||
| galaxy evolution (galaxyEvolution) | ||||
|
galaxy evolution |
cosmology | |||
| galaxy formation (galaxyFormation) | ||||
|
galaxy formation |
formation of galaxies | |||
| galaxy (galaxy) | ||||
|
galaxy |
extragalactic object
, rotating body |
BL Lacertae object
, D galaxy , Haro galaxy , L galaxy , Magellanic cloud , Milky Way galaxy , N galaxy , active galaxy , barred spiral galaxy , bipolar galaxy , blue galaxy , bright galaxy , companion galaxy , disk galaxy , double galaxy , dwarf galaxy , early-type galaxy , elliptical galaxy , emission line galaxy , faint galaxy , field galaxy , giant galaxy , head tail galaxy , hypergalaxy , infrared galaxy , interacting galaxy , irregular galaxy , late-type galaxy , lenticular galaxy , massive galaxy , multiple galaxy , nearby galaxy , peculiar galaxy , primordial galaxy , protogalaxy , radio galaxy , ring galaxy , spiral galaxy , starburst galaxy |
Fanaroff-Riley class
, Holmberg radius , Hubble classification , Hubble diagram , Tully-Fisher relation , Yerkes classification , active galactic nucleus , collision , coma , cooling flow , differential rotation , edge effect , evolution , galaxy structure , halo , integrated magnitude , isophotal diameter , Local Supercluster , luminosity function , mass distribution , mass to light ratio , origin , quasar galaxy pair , surface photometry , velocity field |
|
| galaxy group (galaxyGroup) | ||||
|
group of galaxies |
Hickson compact group
, Local Group |
companion galaxy
, multiple galaxy |
||
| galaxy merger (galaxyMerger) | ||||
|
galaxy merger |
merger |
double galaxy
, encounter , galaxy cluster , galaxy encounter , interacting galaxy |
||
| galaxy rotation curve (galaxyRotationCurve) | ||||
|
rotation curve of galaxy |
rotation | Galactic rotation |
Dark Matter
, differential rotation , galaxy structure , kinematics , mass distribution , stellar dynamics |
|
| FVH: since Galactic_rotation only refers to MW (2007-OCT-5) | ||||
| galaxy structure (galaxyStructure) | ||||
|
structure of galaxy |
content of galaxy
, structure of galaxy |
structure | Galactic structure |
bulge
, galactic nucleus , galaxy , galaxy rotation curve , halo , interstellar matter , kinematics , mass distribution , pitch angle , spiral arm |
| FVH: new, since Galactic_structure only refers to Milky Way; moved content_of_galaxy to ALT (2007-OCT-5) FVH: renamed galaxy_structure to remove _of_ (2007-OCT-24) | ||||
| galaxy void (galaxyVoid) | ||||
|
galaxy void |
blank field
, intergalactic space |
|||
| 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 | ||||
| Description | alt | broader | narrower | related |
| galilean satellite (galileanSatellite) | ||||
|
galilean satellite |
satellite | planet | ||
| gallium (gallium) | ||||
|
gallium (atomic number 31) |
Ga | fundamental chemical element | ||
| FVH: new (2007-OCT-25) | ||||
| gamma Cassiopeiae star (gammaCassiopeiaeStar) | ||||
|
gamma Cassiopeiae star |
B dwarf
, emission line star , irregular variable star , shell star |
|||
| gamma-ray astronomy (gammaRayAstronomy) | ||||
|
gamma-ray astronomy |
gamma ray astronomy | space astronomy |
balloon-borne instrument
, rocket-borne instrument , satellite-borne instrument |
|
| gamma-ray background (gammaRayBackground) | ||||
|
gamma-ray background |
gamma ray background | background radiation |
X-ray background
, gamma-ray radiation , microwave background , radio background , ultraviolet background |
|
| gamma-ray burst (gammaRayBurst) | ||||
|
gamma-ray burst |
GRB
, cosmic gamma ray burst , cosmic gamma-ray burst , gamma ray burst |
burst |
X-ray burst
, burster , gamma-ray source , hypernova , optical burst , radio burst , rapid burst |
|
| gamma-ray line (gammaRayLine) | ||||
|
gamma-ray line |
gamma ray line | gamma-ray radiation | ||
| FVH: moved RT gamma-ray to BT gamma-ray_radiation (2007-OCT-8) | ||||
| gamma-ray observatory (gammaRayObservatory) | ||||
|
gamma-ray observatory |
gamma ray observatory |
observatory
, space observatory |
gamma-ray telescope | |
| see observatory for more rts | ||||
| gamma-ray radiation (gammaRayRadiation) | ||||
|
gamma-ray radiation |
gamma radiation
, gamma-ray |
electromagnetic radiation
, high-energy radiation , nuclear radiation , radiation |
gamma-ray line |
Cerenkov radiation
, gamma-ray background , gamma-ray scattering , gamma-ray source , gamma-ray spectrum , pair annihilation , pair production , radioactivity |
| gamma-ray scattering (gammaRayScattering) | ||||
|
gamma-ray scattering |
gamma ray scattering | scattering | gamma-ray radiation | |
| 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 | ||||
| Description | alt | broader | narrower | related |
| gamma-ray source (gammaRaySource) | ||||
|
gamma-ray source |
gamma ray source | source | soft gamma-ray repeater |
gamma-ray burst
, gamma-ray radiation , optical identification |
| gamma-ray spectrograph (gammaRaySpectrograph) | ||||
|
gamma-ray spectrograph |
gamma ray spectrograph | spectrograph | ||
| gamma-ray spectroscopy (gammaRaySpectroscopy) | ||||
|
gamma-ray spectroscopy |
spectroscopy | gamma-ray spectrum | ||
| gamma-ray spectrum (gammaRaySpectrum) | ||||
|
gamma-ray spectrum |
gamma ray spectrum |
gamma-ray radiation
, gamma-ray spectroscopy |
||
| gamma-ray telescope (gammaRayTelescope) | ||||
|
gamma-ray telescope |
space telescope
, telescope |
gamma-ray observatory | ||
| gas cloud (gasCloud) | ||||
|
gas cloud |
cloud | |||
| gas content (gasContent) | ||||
|
gas content |
gas | |||
| gas density (gasDensity) | ||||
|
gas density |
density |
gas
, optical depth |
||
| gas distribution (gasDistribution) | ||||
|
gas distribution |
gas
, spiral arm |
|||
| gas dynamics (gasDynamics) | ||||
|
gas dynamics |
gas kinematics | fluid dynamics | gas | |
| 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 | ||||
| Description | alt | broader | narrower | related |
| gaseous disk (gaseousDisk) | ||||
|
gaseous discs UK gaseous disk |
disk |
disk star
, gas |
||
| gaseous nebula (gaseousNebula) | ||||
|
gaseous nebula |
nebula | emission nebula | gas | |
| gaseous sphere (gaseousSphere) | ||||
|
gaseous sphere |
Stromgren sphere
, protogalaxy , protostar |
gas | ||
| gas (gas) | ||||
|
gas |
air
, carbon dioxide , carbon monoxide , ionized gas , neutral gas , relativistic plasma |
gas content
, gas density , gas distribution , gas dynamics , gas to dust ratio , gaseous disk , gaseous nebula , gaseous sphere |
||
| See also table of elements combine with other terms | ||||
| gas to dust ratio (gasToDustRatio) | ||||
|
gas to dust ratio |
dust
, gas , interstellar reddening , reddening law , selective absorption |
|||
| G band (GBand) | ||||
|
G-band |
Fraunhofer line
, molecular band |
molecular spectrum | ||
| G dwarf (GDwarf) | ||||
|
G dwarf star |
G star
, dwarf |
|||
| gegenschein (gegenschein) | ||||
|
gegenschein |
counterglow |
interplanetary matter
, night sky brightness , zodiacal dust , zodiacal light |
||
| general theory of relativity (generalTheoryOfRelativity) | ||||
|
general theory of relativity |
gravitation
, relativity |
special theory of relativity |
Dark Energy
, Newtonian gravitation , Schwarzschild metric , Schwarzschild radius , cosmology , gravitational effect , gravitational wave , space , space-time curvature , time |
|
| Geneva photometry (GenevaPhotometry) | ||||
|
Geneva photometry |
ubvgri photometry |
medium band photometry
, photometric system |
Vilnius photometry | |
| 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 | ||||
| Description | alt | broader | narrower | related |
| geocentric orbit (geocentricOrbit) | ||||
|
geocentric orbit |
orbit | |||
| geocorona (geocorona) | ||||
|
geocorona |
Earth | |||
| geodesy (geodesy) | ||||
|
geodesy |
Earth sciences |
astronomical geodesy
, space geodesy |
Earth
, atomic clock , geoid , pendulum |
|
| geoid (geoid) | ||||
|
geoid |
Earth
, equatorial bulge , geodesy |
|||
| geology (geology) | ||||
|
geology |
Earth sciences | petrology |
geophysical observatory
, glaciology , planetology , planet , surface of celestial body |
|
| geomagnetic field (geomagneticField) | ||||
|
geomagnetic field |
magnetic field | |||
| geomagnetism (geomagnetism) | ||||
|
geomagnetism |
Earth
, continental drift , geophysical observatory , paleomagnetism , planet |
|||
| geophysical observatory (geophysicalObservatory) | ||||
|
geophysical observatory |
observatory |
Earth sciences
, geology , geomagnetism |
||
| see observatory for more rts | ||||
| geophysics (geophysics) | ||||
|
geophysics |
terrestrial physics | Earth sciences |
Earth
, continental drift |
|
| geostationary satellite (geostationarySatellite) | ||||
|
geostationary satellite |
artificial satellite | |||
| 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 | ||||
| Description | alt | broader | narrower | related |
| germanium (germanium) | ||||
|
germanium (atomic number 32) |
Ge | fundamental chemical element | ||
| FVH: new (2007-OCT-25) | ||||
| German mounting (GermanMounting) | ||||
|
German mounting |
equatorial mounting | |||
| gf value (gfValue) | ||||
|
gf value |
g value
, line formation , line width , log g value , oscillator strength , transition probability |
|||
| G giant (GGiant) | ||||
|
G giant star |
G star
, giant |
G subgiant | ||
| giant branch (giantBranch) | ||||
|
giant branch |
RGB
, red giant branch |
blue loop
, red giant bump , red giant clump , red giant tip |
Hertzsprung gap
, Hertzsprung-Russell diagram , instability strip , turnoff point , zero-age horizontal branch |
|
| giant branch star (giantBranchStar) | ||||
|
giant branch star |
star | horizontal branch star | ||
| giant elliptical galaxy (giantEllipticalGalaxy) | ||||
|
giant elliptical galaxy |
elliptical galaxy | |||
| giant galaxy (giantGalaxy) | ||||
|
giant galaxy |
galaxy | cD galaxy | ||
| giant (giant) | ||||
|
giant star |
CS star | post-main sequence star |
A giant
, B giant , CH star , CN star , F giant , G giant , Lb variable star , M giant , OH IR star , R star , S star , extreme carbon star , late-type giant , peculiar giant , weak G band star |
carbon burning
, dredge up , lithium star , luminosity classification , stellar evolution , zirconium star |
| giant molecular cloud (giantMolecularCloud) | ||||
|
giant molecular cloud |
molecular cloud | interstellar molecule | ||
| 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 | ||||
| Description | alt | broader | narrower | related |
| giant planet (giantPlanet) | ||||
|
giant planet |
planet | |||
| giant radio galaxy (giantRadioGalaxy) | ||||
|
giant radio galaxy |
radio galaxy |
N galaxy
, cD galaxy |
||
| glaciology (glaciology) | ||||
|
glaciology |
Earth sciences |
Earth
, geology |
||
| glass (glass) | ||||
|
glass |
optical material | optical glass |
lens
, mirror , optical fiber |
|
| glitch (glitch) | ||||
|
sudden frequency shift |
frequency shift | pulsar | ||
| FVH: new (2007-OCT-8) | ||||
| global positioning system (globalPositioningSystem) | ||||
|
Global Positioning System |
GPS |
satellite
, time signal , time standard , time synchronization |
||
| globular star cluster (globularStarCluster) | ||||
|
globular star cluster |
star cluster |
Galactic halo
, Oosterhoff group , RR Lyrae star , differential rotation , halo star , horizontal branch star , population II star , population III star , turnoff point |
||
| globule (globule) | ||||
|
globule |
interstellar matter |
Bok globule
, cometary globule |
dark nebula | |
| Goedel universe (GoedelUniverse) | ||||
|
Goedel universe |
cosmology | |||
| gold (gold) | ||||
|
gold (atomic number 79) |
Au | fundamental chemical element | ||
| FVH: new (2007-OCT-25) | ||||
| 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 | ||||
| Description | alt | broader | narrower | related |
| Goulds belt (GouldsBelt) | ||||
|
Goulds belt |
Milky Way galaxy
, star association |
|||
| grading function (gradingFunction) | ||||
|
grading function |
illumination function | aperture synthesis | ||
| grain (grain) | ||||
|
grain |
interstellar matter | interplanetary grain |
interplanetary dust
, interstellar dust |
|
| granulation (granulation) | ||||
|
granulation |
supergranulation |
Sun
, convection , facula , photosphere |
||
| granule (granule) | ||||
|
granule |
Sun
, photosphere |
|||
| graph (graph) | ||||
|
graph |
||||
| combine with other terms | ||||
| graphite (graphite) | ||||
|
graphite |
interplanetary grain
, interstellar dust |
|||
| graticule (graticule) | ||||
|
graticule |
eyepiece
, reticle |
|||
| grating response (gratingResponse) | ||||
|
grating response |
array | |||
| grating ring (gratingRing) | ||||
|
grating ring |
aperture synthesis | |||
| 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 | ||||
| Description | alt | broader | narrower | related |
| grating spectrograph (gratingSpectrograph) | ||||
|
grating spectrograph |
spectrograph |
diffraction grating
, prism spectrograph |
||
| gravimetry (gravimetry) | ||||
|
gravimetry |
acceleration | |||
| gravitating disk (gravitatingDisk) | ||||
|
gravitating discs UK gravitating disk |
disk | circumstellar matter | ||
| gravitational collapse (gravitationalCollapse) | ||||
|
gravitational collapse |
collapse |
Chandrasekhar mass
, Chandrasekhar-Schoenberg limit , black hole , gravitation , gravitational energy , supernova |
||
| gravitational constant (gravitationalConstant) | ||||
|
Newton's gravitational constant G |
physical constant | Newtonian gravitation | ||
| gravitational deflection (gravitationalDeflection) | ||||
|
gravitational deflection |
Einstein ring
, double quasar , gravitational lensing |
|||
| gravitational effect (gravitationalEffect) | ||||
|
gravitational effect |
MOdified Newtonian Dynamics
, general theory of relativity |
|||
| gravitational energy (gravitationalEnergy) | ||||
|
gravitational energy |
energy | gravitational collapse | ||
| gravitational equilibrium (gravitationalEquilibrium) | ||||
|
gravitational equilibrium |
stellar evolution | |||
| gravitational field (gravitationalField) | ||||
|
gravitational field |
gravity field |
Lagrangian point
, Schwarzschild metric , quantum field theory |
||
| 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 | ||||
| Description | alt | broader | narrower | related |
| gravitational force (gravitationalForce) | ||||
|
gravitational force |
force of gravity | force |
Eddington limit
, MOdified Newtonian Dynamics , Newtonian gravitation , gravitation , surface gravity |
|
| gravitational instability (gravitationalInstability) | ||||
|
gravitational instability |
gravitation | |||
| gravitational interaction (gravitationalInteraction) | ||||
|
gravitational interaction |
interaction |
encounter
, gravitation |
||
| gravitational lens (gravitationalLens) | ||||
|
gravitational lens |
||||
| FVH: effectively new, since old IAU term moved to gravitational_lensing (2007-OCT-08) | ||||
| refers to the lens themselves, not the lensing process (see gravitational_lensing) | ||||
| gravitational lensing (gravitationalLensing) | ||||
|
gravitational lensing |
gravitational lensing shear
, gravitational microlensing , strong gravitational lensing , weak gravitational lensing |
Einstein ring
, black hole , caustic crossing , caustic , cusp crossing , cusp , double quasar , electromagnetic radiation , gravitation , gravitational deflection , gravitationally lensed source , luminous arc , mass distribution , visible radiation , white hole |
||
| FVH: removed RT white_hole, added NT gravitational_microlensing etc. (2007-OCT-8) | ||||
| gravitational lensing shear (gravitationalLensingShear) | ||||
|
gravitational lensing shear |
gravitational lensing | |||
| FVH: new (2007-OCT-8) | ||||
| gravitationally lensed source (gravitationallyLensedSource) | ||||
|
gravitationally lensed source |
source |
Einstein ring
, double quasar , luminous arc |
gravitational lensing | |
| FVH: new (2007-OCT-8) | ||||
| gravitational microlensing (gravitationalMicrolensing) | ||||
|
microlensing |
microlensing | gravitational lensing |
planetary microlensing
, quasar microlensing |
|
| FVH: added gravitational_ as prefix; moved RT to BT gravitational_lensing (2007-OCT-8) | ||||
| gravitational radiation (gravitationalRadiation) | ||||
|
gravitational radiation |
radiation |
gravitation
, radiation mechanism |
||
| gravitational redshift (gravitationalRedshift) | ||||
|
gravitational redshift |
redshift |
Einstein effect
, gravitation |
||
| 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 | ||||
| Description | alt | broader | narrower | related |
| gravitational wave (gravitationalWave) | ||||
|
gravitational wave |
wave |
celestial mechanics
, general theory of relativity |
||
| gravitation (gravitation) | ||||
|
gravitation |
MOdified Newtonian Dynamics
, Newtonian gravitation , general theory of relativity |
Lagrangian point
, Roche limit , celestial mechanics , gravitational collapse , gravitational force , gravitational instability , gravitational interaction , gravitational lensing , gravitational radiation , gravitational redshift , gravity , mass , perturbation theory , relativity , virial theorem |
||
| graviton (graviton) | ||||
|
graviton |
elementary particle | |||
| gravity anomaly (gravityAnomaly) | ||||
|
gravity anomaly |
anomaly |
magnetic anomaly
, mascon |
||
| gravity darkening (gravityDarkening) | ||||
|
gravity darkening |
surface brightness
, surface gravity , von Zeipel theorem |
|||
| gravity (gravity) | ||||
|
gravity |
acceleration of gravity |
Jeans length
, gravitation , pendulum , relativistic astrophysics , von Zeipel theorem |
||
| gravity wave (gravityWave) | ||||
|
gravity wave |
wave |
acoustic wave
, stellar interior |
||
| grazing incidence (grazingIncidence) | ||||
|
grazing incidence |
||||
| combine with other terms | ||||
| grazing incidence spectrograph (grazingIncidenceSpectrograph) | ||||
|
grazing incidence spectrograph |
spectrograph | X-ray spectrograph | ||
| grazing incidence telescope (grazingIncidenceTelescope) | ||||
|
grazing incidence telescope |
telescope | X-ray telescope | ||
| 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 | ||||
| Description | alt | broader | narrower | related |
| Great Attractor (GreatAttractor) | ||||
|
Great Attractor |
galaxy cluster
, Local Supercluster |
|||
| greenhouse effect (greenhouseEffect) | ||||
|
greenhouse effect |
atmosphere
, infrared radiation , planet , pollution , terrestrial radiation |
|||
| Gregorian calendar (GregorianCalendar) | ||||
|
Gregorian calendar |
calendar |
Julian calendar
, time |
||
| Gregorian telescope (GregorianTelescope) | ||||
|
Gregorian telescope |
telescope | |||
| grid (grid) | ||||
|
grid |
reseaux
, reticle |
|||
| grism (grism) | ||||
|
grism |
optical component |
diffraction grating
, prism , spectrograph , transmission grating |
||
| ground-based astronomy (groundBasedAstronomy) | ||||
|
ground-based astronomy |
ground based astronomy | astronomy |
airplane-borne instrument
, balloon-borne instrument , rocket-borne instrument , satellite-borne instrument , space probe instrument , space telescope |
|
| G star (GStar) | ||||
|
G star |
intermediate type star |
G dwarf
, G giant , G subdwarf , G subgiant , G supergiant |
spectral type | |
| G subdwarf (GSubdwarf) | ||||
|
G subdwarf star |
G star
, subdwarf |
|||
| G subgiant (GSubgiant) | ||||
|
G subgiant star |
G star
, subgiant |
G giant | ||
| 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 | ||||
| Description | alt | broader | narrower | related |
| G supergiant (GSupergiant) | ||||
|
G supergiant star |
G star
, supergiant |
|||
| guide system (guideSystem) | ||||
|
guide system |
instrument | autoguider |
control system
, quadrant detector , telescope |
|
| Gunn diode (GunnDiode) | ||||
|
Gunn diode |
semiconductor device | |||
| Gunn photometry (GunnPhotometry) | ||||
|
Gunn photometry |
Gunn g,r,i,z photometry |
broad band photometry
, photometric system |
||
| FVH: new (2007-SEP-21) | ||||
| g value (gValue) | ||||
|
g value |
log g value |
gf value
, line formation , line width , oscillator strength , transition probability |
||
| gyrosynchrotron radiation (gyrosynchrotronRadiation) | ||||
|
gyrosynchrotron radiation |
synchrotron radiation | |||