| 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 |
|---|---|---|---|---|
| FABRY PEROT INTERFEROMETERS (FabryPerotInterferometers) | ||||
| perot fabry interferometers | INTERFEROMETERS | |||
| FABRY PEROT SPECTROMETERS (FabryPerotSpectrometers) | ||||
| SPECTROMETERS | ||||
| FACULAE (Faculae) | ||||
|
CHROMOSPHERE
, GRANULATION , PHOTOSPHERE , PLAGES |
||||
| FAINT BLUE STARS (FaintBlueStars) | ||||
|
EARLY TYPE STARS
, FAINT STARS |
||||
| 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 |
| FAINT GALAXIES (FaintGalaxies) | ||||
| Combine with other terms | ||||
| FAINT STARS (FaintStars) | ||||
| FAINT BLUE STARS | ||||
| Combine with other terms | ||||
| FALSE COLOR PHOTOGRAPHY (FalseColorPhotography) | ||||
| PHOTOGRAPHY | ||||
| FANAROFF RILEY CLASS (FanaroffRileyClass) | ||||
|
GALAXIES
, RADIO GALAXIES |
||||
| FARADAY EFFECT (FaradayEffect) | ||||
| faraday rotation | MAGNETO OPTICAL EFFECTS |
H II REGIONS
, POLARIZATION [WAVES] , POLARIZED RADIATION |
||
| FAR INFRARED RADIATION (FarInfraredRadiation) | ||||
| INFRARED RADIATION |
INFRARED PHOTOMETRY
, M MAGNITUDE , N MAGNITUDE , NEAR INFRARED RADIATION , O MAGNITUDE , P MAGNITUDE , Q MAGNITUDE |
|||
| FAR ULTRAVIOLET RADIATION (FarUltravioletRadiation) | ||||
| ULTRAVIOLET RADIATION |
EXTREME ULTRAVIOLET RADIATION
, NEAR ULTRAVIOLET RADIATION |
|||
| FAST FOURIER TRANSFORMS (FastFourierTransforms) | ||||
| FOURIER TRANSFORMS | ||||
| FAST NOVAS (FastNovas) | ||||
| NOVAS |
RECURRENT NOVAS
, SLOW NOVAS |
|||
| F CORONA (FCorona) | ||||
| f component | CORONAS | ZODIACAL LIGHT | ||
| 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 |
| F DWARF STARS (FDwarfStars) | ||||
|
DWARF STARS
, F STARS |
||||
| FEED HORNS (FeedHorns) | ||||
|
ANTENNAS
, FEEDS , HORN ANTENNAS , RADIO TELESCOPES , TELESCOPE INSTRUMENTATION |
||||
| FEEDS (Feeds) | ||||
|
FEED HORNS
, TELESCOPE INSTRUMENTATION |
||||
| FERMI DIRAC NUCLEI (FermiDiracNuclei) | ||||
| NUCLEI [ATOMS] |
BOSE EINSTEIN NUCLEI
, FERMI DIRAC STATISTICS |
|||
| FERMI DIRAC STATISTICS (FermiDiracStatistics) | ||||
|
BOSE EINSTEIN STATISTICS
, FERMI DIRAC NUCLEI , QUANTUM MECHANICS |
||||
| FERMI INTERACTION (FermiInteraction) | ||||
| WEAK INTERACTIONS | ||||
| FERMIONS (Fermions) | ||||
| FUNDAMENTAL PARTICLES | BOSONS | |||
| FEYNMAN DIAGRAMS (FeynmanDiagrams) | ||||
| ELEMENTARY PARTICLES | ||||
| FEYNMAN INTEGRALS (FeynmanIntegrals) | ||||
| F GIANT STARS (FGiantStars) | ||||
|
F STARS
, GIANT STARS |
||||
| 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 |
| FIBER OPTICS (FiberOptics) | ||||
| OPTICS | OPTICAL FIBERS | |||
| FIBRILLES (Fibrilles) | ||||
| CHROMOSPHERE | ||||
| FIELD CORRECTORS (FieldCorrectors) | ||||
| correcting lenses |
LENSES
, OPTICAL COMPONENTS |
CATADIOPTRIC SYSTEMS
, CORRECTOR PLATES , FOCAL REDUCERS , OPTICAL INSTRUMENTS |
||
| FIELD CURVATURE (FieldCurvature) | ||||
| curvature of field | ABERRATIONS |
ASTIGMATISM
, CHROMATIC ABERRATION , COMA , DISTORTION , OPTICAL SYSTEMS , SPHERICAL ABERRATION |
||
| FIELD EQUATIONS (FieldEquations) | ||||
|
ELECTROMAGNETIC FIELDS
, RELATIVITY |
||||
| FIELD GALAXIES (FieldGalaxies) | ||||
| Generally, foreground or background objects | ||||
| FIELD OF VIEW (FieldOfView) | ||||
| VIGNETTING | ||||
| At telescopes' foci. | ||||
| FIELD STARS (FieldStars) | ||||
| Generally, foreground or background objects | ||||
| FIGURING (Figuring) | ||||
| POLISHING |
HARTMANN TEST
, LENSES , MIRRORS , OPTICAL TESTING , SURFACES [OPTICAL] |
|||
| Polishing optics to accurate shape. | ||||
| FILAMENTARY NEBULAE (FilamentaryNebulae) | ||||
| NEBULAE | FILAMENTS [NEBULAE] | |||
| 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 |
| FILAMENTS [NEBULAE] (FilamentsNebulae) | ||||
| INTERSTELLAR MATTER |
FILAMENTARY NEBULAE
, NEBULAE |
|||
| FILAMENTS [SOLAR] (FilamentsSolar) | ||||
|
CHROMOSPHERE
, FLARES , PROMINENCES , SUN , SUNSPOTS |
||||
| FILLING FACTOR (FillingFactor) | ||||
| TELESCOPE ARRAYS | ||||
| FILTERS (Filters) | ||||
|
INTERFERENCE FILTERS
, OPTICAL FILTERS |
ATTENUATION | |||
| FINDING CHARTS (FindingCharts) | ||||
|
ATLASES
, MAPS , SKY SURVEYS , STAR ATLASES |
||||
| FINDING LISTS (FindingLists) | ||||
| CATALOGS | ||||
| FINE ANALYSES (FineAnalyses) | ||||
| ANALYSES | DATA REDUCTION | |||
| FINE STRUCTURE (FineStructure) | ||||
|
MOLECULAR LINES
, SPECTRAL LINES |
||||
| FIREBALLS (Fireballs) | ||||
| METEORS | BOLIDES | |||
| FK CATALOG SYSTEM (FkCatalogSystem) | ||||
| CATALOGS | ||||
| 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 |
| FLARES (Flares) | ||||
| chromospheric eruptions |
OPTICAL FLARES
, OUTBURSTS , RADIO FLARES , X RAY FLARES |
ACTIVE SUN
, BURSTS , FILAMENTS [SOLAR] , PROMINENCES , SOLAR ACTIVITY , SUN |
||
| FLARE STARS (FlareStars) | ||||
|
DWARF STARS
, EMISSION LINE STARS , INFRARED SOURCES , RADIO STARS |
BY DRACONIS STARS
, RED DWARF FLARE STARS , UV CETI STARS |
FLASH STARS
, OPTICAL FLARES , OPTICAL OUTBURSTS , RADIO FLARES , T ASSOCIATIONS |
||
| FLASH SPECTRUM (FlashSpectrum) | ||||
|
CHROMOSPHERE
, EMISSION LINES , SOLAR ECLIPSE |
||||
| FLASH STARS (FlashStars) | ||||
|
EMISSION LINE STARS
, PREMAINSEQUENCE STARS |
FLARE STARS
, T ASSOCIATIONS , UV CETI STARS |
|||
| FLAT FIELDS (FlatFields) | ||||
|
IMAGE PROCESSING
, TWO DIMENSIONAL DETECTORS |
||||
| FLATTENING (Flattening) | ||||
| Combine with other terms | ||||
| F LAYER (FLayer) | ||||
| f region |
EARTH ATMOSPHERE
, IONOSPHERE |
|||
| Earth upper atmosphere. | ||||
| FLEXURE (Flexure) | ||||
| Combine with other terms | ||||
| FLOW (Flow) | ||||
| NONEQUILIBRIUM FLOW | FLUID DYNAMICS | |||
| Combine with other terms | ||||
| FLOW INSTABILITY (FlowInstability) | ||||
| NONEQUILIBRIUM FLOW | ||||
| 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 |
| FLUCTUATIONS (Fluctuations) | ||||
| Combine with other terms | ||||
| FLUID DYNAMICS (FluidDynamics) | ||||
| FLUID MECHANICS |
HYDRODYNAMICS
, RELATIVISTIC FLUID DYNAMICS |
FLOW
, MASS TRANSFER |
||
| FLUID MECHANICS (FluidMechanics) | ||||
| FLUID DYNAMICS | RAYLEIGH TAYLOR INSTABILITY | |||
| FLUORESCENCE (Fluorescence) | ||||
| X RAY FLUORESCENCE |
LUMINESCENCE
, PHOTOLUMINESCENCE , SPECTRA |
|||
| FLUX (Flux) | ||||
|
ENERGY
, LUMINOSITY |
||||
| Combine with other terms | ||||
| FLUX DENSITY (FluxDensity) | ||||
|
LUMINOSITY
, RADIATION |
||||
| FOCAL LENGTH (FocalLength) | ||||
|
FOCAL REDUCERS
, FOCUS |
||||
| FOCAL REDUCERS (FocalReducers) | ||||
|
FIELD CORRECTORS
, FOCAL LENGTH |
||||
| FOCUS (Focus) | ||||
|
CASSEGRAIN FOCUS
, COUDE FOCUS , NASMYTH FOCUS , NEWTONIAN FOCUS , PRIME FOCUS |
ABERRATIONS
, FOCAL LENGTH , TELESCOPES |
|||
| FOKKER PLANCK EQUATION (FokkerPlanckEquation) | ||||
| STELLAR DYNAMICS | ||||
| 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 |
| FORBIDDEN LINES (ForbiddenLines) | ||||
| EMISSION LINES |
FORBIDDEN TRANSITIONS
, NEBULAE , SPECTRA |
|||
| FORBIDDEN TRANSITIONS (ForbiddenTransitions) | ||||
|
FORBIDDEN LINES
, NEBULAE , SPECTRA |
||||
| FORBUSH EFFECT (ForbushEffect) | ||||
|
COSMIC RAYS
, SOLAR PHYSICS |
||||
| FORCE (Force) | ||||
|
CENTRIFUGAL FORCE
, CENTRIPETAL FORCE , ELECTROMAGNETIC FORCES , GRAVITATIONAL FORCE |
ELECTRIC FIELDS
, ENERGY , MAGNETIC FIELDS |
|||
| Combine with other terms | ||||
| FORECASTS (Forecasts) | ||||
| PREDICTIONS | ||||
| Combine with other terms | ||||
| FORK MOUNTING (ForkMounting) | ||||
| EQUATORIAL MOUNTING | ||||
| FORMATION (Formation) | ||||
| Combine with other terms | ||||
| FOURIER ANALYSIS (FourierAnalysis) | ||||
| harmonic analysis |
FOURIER COMPONENTS
, FOURIER TRANSFORMS , FUNDAMENTAL FREQUENCY , HARMONIC FREQUENCIES , MAXIMUM ENTROPY METHODS , MULTIPERIODIC PULSATION , OVERTONE FREQUENCIES , WAVEFORM ANALYSIS |
|||
| FOURIER COMPONENTS (FourierComponents) | ||||
|
FOURIER ANALYSIS
, HARMONIC FREQUENCIES |
||||
| FOURIER SPECTROMETERS (FourierSpectrometers) | ||||
| SPECTROMETERS | ||||
| 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 |
| FOURIER TRANSFORMS (FourierTransforms) | ||||
| FAST FOURIER TRANSFORMS | FOURIER ANALYSIS | |||
| FOURIER TRANSFORM SPECTROSCOPY (FourierTransformSpectroscopy) | ||||
| SPECTROSCOPY | ||||
| FRAGMENTATION (Fragmentation) | ||||
| Combine with other terms | ||||
| FRAGMENTS (Fragments) | ||||
| Combine with other terms | ||||
| FRAUNHOFER LINES (FraunhoferLines) | ||||
|
b BAND
, G BAND , H LINE , K LINE |
ABSORPTION SPECTRA
, SUN |
|||
| Not a complete list of terms. | ||||
| FREE BOUND EMISSION (FreeBoundEmission) | ||||
| RADIATION MECHANISMS |
EMISSION SPECTRA
, SPECTRA |
|||
| FREE FREE EMISSION (FreeFreeEmission) | ||||
| RADIATION MECHANISMS |
SPECTRA
, THERMAL EMISSION |
|||
| F REGIONS (FRegions) | ||||
| KAPTEYN SELECTED AREAS |
JOHNSON PHOTOMETRY
, PHOTOMETRY , STROMGREN PHOTOMETRY |
|||
| FREQUENCY (Frequency) | ||||
| WAVELENGTH | ||||
| Combine with other terms | ||||
| FREQUENCY ANALYSIS (FrequencyAnalysis) | ||||
|
MAXIMUM ENTROPY METHODS
, MULTIPERIODIC PULSATION |
||||
| 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 |
| FREQUENCY DISTRIBUTION (FrequencyDistribution) | ||||
|
DISTRIBUTION FUNCTION
, HESS DIAGRAM |
||||
| FREQUENCY SHIFT (FrequencyShift) | ||||
|
BLUE SHIFT
, PULSARS , REDSHIFT |
||||
| FREQUENCY STANDARDS (FrequencyStandards) | ||||
| INSTRUMENTATION | ||||
| FRICTION (Friction) | ||||
| DYNAMICAL FRICTION | ||||
| FRIEDMANN UNIVERSE (FriedmannUniverse) | ||||
| COSMOLOGY |
BIG BANG THEORY
, OSCILLATING UNIVERSE |
|||
| FROZEN IN ELEMENTS (FrozenInElements) | ||||
|
ELEMENT FORMATION
, SUPERNOVAS |
||||
| F STARS (FStars) | ||||
| INTERMEDIATE TYPE STARS |
F DWARF STARS
, F GIANT STARS , F SUBDWARF STARS , F SUBGIANT STARS , F SUPERGIANT STARS |
SPECTRAL TYPES | ||
| F SUBDWARF STARS (FSubdwarfStars) | ||||
|
F STARS
, SUBDWARF STARS |
||||
| F SUBGIANT STARS (FSubgiantStars) | ||||
|
F STARS
, SUBGIANT STARS |
||||
| F SUPERGIANT STARS (FSupergiantStars) | ||||
|
F STARS
, SUPERGIANT STARS |
||||
| 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 |
| FUNCTIONS (Functions) | ||||
| DISTRIBUTION FUNCTION | ||||
| In mathematics. | ||||
| FUNDAMENTAL CONSTANTS (FundamentalConstants) | ||||
| ASTRONOMICAL CONSTANTS | ||||
| FUNDAMENTAL FREQUENCY (FundamentalFrequency) | ||||
|
FOURIER ANALYSIS
, FUNDAMENTAL MODE , HARMONIC FREQUENCIES , OVERTONE FREQUENCIES , VARIABLE STARS |
||||
| FUNDAMENTAL MODE (FundamentalMode) | ||||
| PULSATION MODES |
FUNDAMENTAL FREQUENCY
, OVERTONE MODES |
|||
| FUNDAMENTAL PARTICLES (FundamentalParticles) | ||||
| PARTICLES |
ELECTRONS
, FERMIONS , NEUTRONS , PROTONS |
|||
| FUNDAMENTAL STARS (FundamentalStars) | ||||
|
ASTROMETRY
, CATALOGS , EPHEMERIDES |
||||
| FUNDAMENTAL SYSTEM (FundamentalSystem) | ||||
| POSITIONS | ||||
| Combine with other terms | ||||
| FUNNELING (Funneling) | ||||
|
LATE TYPE GIANT STARS
, STELLAR EVOLUTION |
||||
| FU ORIONIS STARS (FuOrionisStars) | ||||
|
INFRARED SOURCES
, T TAURI STARS |
MASS LOSS
, T ASSOCIATIONS |
|||
| FUTURE LIGHT CONE (FutureLightCone) | ||||
| LIGHT CONE | PAST LIGHT CONE | |||
| 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 |