|
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 |
|---|
|
Z ANDROMEDAE STARS (ZAndromedaeStars)
|
|
|
|
CLOSE BINARY STARS
,
EMISSION LINE STARS
,
SHELL STARS
,
SYMBIOTIC STARS
|
|
|
| |
|
Z CAMELOPARDALIS STARS (ZCamelopardalisStars)
|
|
|
|
CATACLYSMIC VARIABLE STARS
,
ERUPTIVE BINARY STARS
|
|
SS CYGNI STARS
,
SU URSAE MAJORIS STARS
,
U GEMINORUM STARS
,
UX URSAE MAJORIS STARS
|
| |
|
ZEEMAN SPLITTING (ZeemanSplitting)
|
|
|
line splitting
,
spectral line splitting
|
MAGNETO OPTICAL EFFECTS
|
|
DOPPLER BROADENING
,
LINE BROADENING
,
LINE SHIFT
,
NATURAL LINE WIDTH
,
PASCHEN BACK EFFECT
,
PRESSURE BROADENING
,
STARK BROADENING
|
| |
|
ZENITH (Zenith)
|
|
|
|
POLES
|
|
CELESTIAL SPHERE
,
HORIZON COORDINATE SYSTEM
,
NADIR
|
| |
|
ZENITH DISTANCE (ZenithDistance)
|
|
|
|
|
|
ALTITUDE [ANGLE]
,
ANGLE OF REFRACTION
,
DIURNAL PARALLAX
|
| |
|
ZENITH HOURLY RATE (ZenithHourlyRate)
|
|
|
|
|
|
METEOR SHOWERS
|
| |
|
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 |
|---|
|
ZENITH TELESCOPES (ZenithTelescopes)
|
|
|
photographic zenith tubes
,
zenith tubes
|
REFRACTING TELESCOPES
,
TRANSIT TELESCOPES
|
|
MERIDIAN OBSERVATIONS
|
| |
|
ZERO AGE HORIZONTAL BRANCH (ZeroAgeHorizontalBranch)
|
|
|
|
|
|
GIANT BRANCH
,
HERTZSPRUNG RUSSELL DIAGRAM
,
ZERO AGE MAINSEQUENCE
|
| |
|
ZERO AGE MAINSEQUENCE (ZeroAgeMainsequence)
|
|
|
zams
|
|
|
HERTZSPRUNG RUSSELL DIAGRAM
,
MAINSEQUENCE
,
ZERO AGE HORIZONTAL BRANCH
|
| |
|
ZERO POINT (ZeroPoint)
|
|
|
|
|
|
|
Combine with other terms
|
| |
|
ZIRCONIUM STARS (ZirconiumStars)
|
|
|
|
|
|
GIANT STARS
,
HEAVY METAL STARS
,
MOLECULAR BANDS
,
S STARS
|
| |
|
ZODIAC (Zodiac)
|
|
|
|
|
|
ASTROLOGY
,
CONSTELLATIONS
,
EARTH ORBIT
,
ECLIPTIC
|
| |
|
ZODIACAL DUST (ZodiacalDust)
|
|
|
|
DUST
|
|
GEGENSCHEIN
,
INTERPLANETARY MATTER
,
METEOROID DUST CLOUD
,
METEOROIDS
,
ZODIACAL LIGHT
|
| |
|
ZODIACAL DUST CLOUD (ZodiacalDustCloud)
|
|
|
|
|
|
|
See ZODIACAL DUST
|
| |
|
ZODIACAL LIGHT (ZodiacalLight)
|
|
|
|
|
|
F CORONA
,
GEGENSCHEIN
,
INTERPLANETARY MATTER
,
LIGHT SCATTERING
,
NIGHT SKY BRIGHTNESS
,
RADIATION SCATTERING
,
SKY BRIGHTNESS
,
ZODIACAL DUST
|
| |
|
ZONE OF TOTALITY (ZoneOfTotality)
|
|
|
|
|
|
SOLAR ECLIPSE
,
UMBRA
|
| |
|
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 |
|---|
|
ZZ CETI STARS (ZzCetiStars)
|
|
|
|
MULTIPERIODIC VARIABLE STARS
,
PULSATING VARIABLE STARS
,
WHITE DWARF STARS
|
|
HE+ IONIZATION ZONE
,
KAPPA MECHANISM
,
NONRADIAL PULSATIONS
|
| |