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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
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| Description | alt | broader | narrower | related |
|---|
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VACUUM (Vacuum)
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PRESSURE
,
SPACE
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VACUUM TECHNIQUES (VacuumTechniques)
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ALUMINIZING
,
ALUMINUM COATINGS
,
OUTGASSING
,
THIN FILMS
,
VAPOR DEPOSITION
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VAN ALLEN RADIATION BELTS (VanAllenRadiationBelts)
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RADIATION BELTS
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MAGNETOHYDRODYNAMICS
,
UPPER ATMOSPHERE
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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
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| Description | alt | broader | narrower | related |
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VAPOR DEPOSITION (VaporDeposition)
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ALUMINUM COATINGS
,
COATINGS
,
THIN FILMS
,
VACUUM TECHNIQUES
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VARIABILITY (Variability)
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Combine with other terms
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VARIABLE SOURCES (VariableSources)
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RADIO SOURCES
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ACTIVE GALACTIC NUCLEI
,
BL LACERTAE OBJECTS
,
UV CETI STARS
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QUASARS
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VARIABLE STARS (VariableStars)
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CATACLYSMIC VARIABLE STARS
,
ECLIPSING BINARY STARS
,
ELLIPSOIDAL VARIABLE STARS
,
INTRINSIC VARIABLE STARS
,
IRREGULAR VARIABLE STARS
,
PECULIAR VARIABLE STARS
,
PULSATING VARIABLE STARS
,
SEMIREGULAR VARIABLE STARS
|
AMPLITUDES
,
COMPARISON STARS
,
FUNDAMENTAL FREQUENCY
,
H ALPHA EMISSION LINE STARS
,
HE+ IONIZATION ZONE
,
HIGH SPEED PHOTOMETERS
,
LIGHT CURVES
,
MAXIMA
,
MINIMA
,
OH IR STARS
,
PERIOD
,
PERIOD DETERMINATION
,
PHASE SHIFT
,
PHASE [WAVE]
,
PURKINJE EFFECT
,
TIME RESOLVED SPECTROSCOPY
,
VELOCITY CURVES
,
VISUAL OBSERVATIONS
|
Only the broad classes are shown below. Specific types will be found under these, or from the Hierarchical List.
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VELOCITY (Velocity)
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ANGULAR VELOCITY
,
ESCAPE VELOCITY
,
HELIOCENTRIC VELOCITY
,
ORBITAL VELOCITY
,
PARABOLIC VELOCITY
,
PECULIAR VELOCITY
,
RADIAL VELOCITY
,
RELATIVISTIC VELOCITY
,
TANGENTIAL VELOCITY
,
TRANSVERSE VELOCITY
|
HIGH VELOCITY CLOUDS
,
HIGH VELOCITY STARS
,
KINEMATICS
,
MOMENTUM
,
VELOCITY CURVES
,
VELOCITY DISTRIBUTION
,
VELOCITY ELLIPSOID
,
VELOCITY FIELD
,
VELOCITY SPACE
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Combine with other terms
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VELOCITY CURVES (VelocityCurves)
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LIGHT CURVES
,
MAXIMA
,
MINIMA
,
PERIOD
,
PHASE SHIFT
,
PHASE [WAVE]
,
SPECTROSCOPIC BINARY STARS
,
VARIABLE STARS
,
VELOCITY
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VELOCITY DISPERSION (VelocityDispersion)
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CLUSTERS OF GALAXIES
,
MISSING MASS
,
STAR CLUSTERS
,
VIRIAL THEOREM
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VELOCITY DISTRIBUTION (VelocityDistribution)
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CLUSTERS OF GALAXIES
,
STAR CLUSTERS
,
VELOCITY
,
VIRIAL THEOREM
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VELOCITY ELLIPSOID (VelocityEllipsoid)
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VELOCITY
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VELOCITY FIELD (VelocityField)
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GALAXIES
,
SHOCK WAVES
,
VELOCITY
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Combine with other terms
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
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U
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X
Y
Z
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| Description | alt | broader | narrower | related |
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VELOCITY OF LIGHT (VelocityOfLight)
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|
speed of light
|
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APPARENT SUPERLUMINAL MOTION
,
ERGOSPHERE
,
EVENT HORIZON
,
LIGHT CONE
,
LIGHT YEAR
|
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VELOCITY SPACE (VelocitySpace)
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PHASE SPACE
,
VELOCITY
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VENTILATION (Ventilation)
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AIR CONDITIONING
,
DOME SEEING
,
DOMES
,
TEMPERATURE CONTROL
|
Combine with other terms
|
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VERNAL EQUINOX (VernalEquinox)
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EQUINOXES
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AUTUMNAL EQUINOX
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VERTICAL CIRCLES (VerticalCircles)
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ALTAZIMUTH MOUNTING
,
MERIDIAN CIRCLES
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VERY LARGE ARRAYS (VeryLargeArrays)
|
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vla
|
ARRAYS
,
RADIO TELESCOPES
|
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INTERFEROMETERS
,
VERY LONG BASELINE INTERFEROMETERS
|
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|
VERY LARGE TELESCOPES (VeryLargeTelescopes)
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NEW TECHNOLOGY TELESCOPES
,
OPTICAL TELESCOPES
|
|
MULTIPLE MIRROR TELESCOPES
,
SEGMENTED OPTICS
|
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VERY LONG BASELINE INTERFEROMETERS (VeryLongBaselineInterferometers)
|
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|
vlbi
|
INTERFEROMETERS
,
RADIO INTERFEROMETERS
|
|
LONG BASELINE INTERFEROMETERS
,
VERY LARGE ARRAYS
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VERY LONG BASELINE INTERFEROMETRY (VeryLongBaselineInterferometry)
|
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|
vlbi
|
INTERFEROMETRY
,
RADIO INTERFEROMETRY
|
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ATOMIC CLOCKS
,
LONG BASELINE INTERFEROMETRY
,
RADIO ASTROMETRY
,
TIME SYNCHRONIZATION
|
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VIBRATION (Vibration)
|
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AMPLITUDES
,
ANTINODES
,
NODES
,
SEISMOLOGY
,
STABILITY
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
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U
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X
Y
Z
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| Description | alt | broader | narrower | related |
|---|
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VIBRATIONAL SPECTRA (VibrationalSpectra)
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SPECTRA
|
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MOLECULAR SPECTRA
,
Q BRANCH
|
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|
VIGNETTING (Vignetting)
|
|
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|
FIELD OF VIEW
,
TELESCOPES
,
WIDE FIELD TELESCOPES
|
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|
VILNIUS PHOTOMETRY (VilniusPhotometry)
|
|
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MEDIUM BAND PHOTOMETRY
|
|
GENEVA PHOTOMETRY
|
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|
VIRIAL THEOREM (VirialTheorem)
|
|
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|
|
|
CLUSTERS OF GALAXIES
,
GRAVITATION
,
RADIAL VELOCITY
,
STAR CLUSTERS
,
VELOCITY DISPERSION
,
VELOCITY DISTRIBUTION
|
| |
|
VISCOSITY (Viscosity)
|
|
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|
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|
PLASMAS
|
| |
|
VISIBILITY FUNCTION (VisibilityFunction)
|
|
|
|
|
|
APERTURE SYNTHESIS
,
INTERFERENCE FRINGES
,
INTERFEROMETRY
|
| |
|
VISIBLE RADIATION (VisibleRadiation)
|
|
|
|
RADIATION
|
|
LIGHT
|
Synonym: LIGHT.
|
| |
|
VISIBLE SPECTRUM (VisibleSpectrum)
|
|
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|
SPECTRA
|
|
CONTINUOUS SPECTRA
,
LIGHT
|
| |
|
VISION (Vision)
|
|
|
|
|
COLOR VISION
|
DARK ADAPTION
,
IMAGES
,
VISUAL ACUITY
|
| |
|
VISUAL ACUITY (VisualAcuity)
|
|
|
|
|
|
RESOLUTION
,
VISION
|
| |
|
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 |
|---|
|
VISUAL BINARY STARS (VisualBinaryStars)
|
|
|
visual double stars [2]
,
wide binary stars
|
BINARY STARS
|
|
OCCULTING DISK
,
ORBITAL MOTIONS
,
SEPARATION
,
VISUAL OBSERVATIONS
|
See also OPTICAL DOUBLE STARS.
|
| |
|
VISUAL MAGNITUDE (VisualMagnitude)
|
|
|
|
|
|
PHOTOVISUAL MAGNITUDES
,
PURKINJE EFFECT
,
V MAGNITUDE
|
| |
|
VISUAL OBSERVATIONS (VisualObservations)
|
|
|
|
|
|
PURKINJE EFFECT
,
VARIABLE STARS
,
VISUAL BINARY STARS
|
| |
|
V MAGNITUDE (VMagnitude)
|
|
|
|
APPARENT MAGNITUDES
|
|
JOHNSON PHOTOMETRY
,
PHOTOVISUAL MAGNITUDES
,
VISUAL MAGNITUDE
|
| |
|
VOIGT PROFILES (VoigtProfiles)
|
|
|
|
|
|
ABSORPTION LINES
,
LINE SPECTRA
|
| |
|
VOLATILES (Volatiles)
|
|
|
|
|
|
PLANETS
,
SURFACES [CELESTIAL BODIES]
|
| |
|
VOLCANOES (Volcanoes)
|
|
|
|
|
|
CRATERS
,
PLANETS
,
SATELLITES
,
SURFACES [CELESTIAL BODIES]
|
| |
|
VON ZEIPEL THEOREM (VonZeipelTheorem)
|
|
|
|
|
|
BINARY STARS
,
GRAVITY
,
GRAVITY DARKENING
,
ROTATING STARS
,
SURFACE BRIGHTNESS
|
| |