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astro-ph
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A&ATr
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--
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A
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B
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C
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D
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E
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F
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G
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H
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I
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J
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K
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L
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M
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N
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O
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P
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Q
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R
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S
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T
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U
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V
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W
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X
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Y
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Z
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1077 "P"
•
pacce
•
pad
•
pair
•
pair of movable wires
•
pair production
•
Palomar observatory
•
Palomar observatory sky survey
•
panchromatic
•
panchromatic emulsion
•
panel
•
Panoptic eyepiece
•
panoramic receiver
•
paper
•
paper base
•
paper developer
•
parabola
•
parabola corrector
•
parabolic
•
parabolic antenna
•
parabolic cylinder
•
parabolic mirror
•
parabolic orbit
•
parabolic primary
•
parabolic radio telescope
•
parabolic reflector
•
parabolic reflector antenna
•
parabolic reflector radio telescope
•
parabolic telescope
•
parabolic velocity
•
paraboloid
•
paraboloidal reflector
•
paraboloid antenna
•
paraboloid bowl
•
paraboloid dish
•
paraboloid mirror
•
paraboloid radio telescope
•
paraboloid reflector
•
paraboloid reflector antenna
•
paradox
•
parahelium
•
parahydrogen
•
parallactic
•
parallactic angle
•
parallactic component
•
parallactic displacement
•
parallactic ellipse
•
parallactic error
•
parallactic head
•
parallactic inequality
•
parallactic libration
•
parallactic motion
•
parallactic mounting
•
parallactic shift
•
parallactic triangle
•
parallax
•
parallax determination
•
parallax factor
•
parallax in azimuth
•
parallax in declination
•
parallax in right ascension
•
parallax in zenith distance
•
parallax plates
•
parallax program
•
parallax programme
•
parallax series
•
parallax star
•
parallax work
•
parallel
•
parallel band
•
parallel beam
•
parallel light
•
parallel vibration
•
paramagnetic resonance
•
paramagnetism
•
parameter
•
parametric
•
parametric amplifier
•
paramodification
•
parasitic antenna
•
parasitic image
•
paraxial rays
•
parentage
•
parentage of spectral terms
•
parent comet
•
parent nucleus
•
parent term
•
parfocal eyepieces
•
parhelia
•
parhelion
•
parity
•
parity effect
•
parity rule
•
Parkes radio telescope
•
parsec
•
partial eclipse
•
partial exposure
•
partial filling
•
partially-filled aperture
•
partially polarized
•
partial phase
•
partial polarization
•
particle
•
particle flux
•
particle loss
•
Particle Physics and Astronomy Research Council
•
particle scattering
•
particular act
•
partition function
•
partly filled aperture
•
Paschen-Back effect
•
Paschen continuum
•
Paschen limit
•
Paschen series
•
Pashen-Runge mounting
•
passage
•
passage of meteor
•
passage through potential barrier
•
passband
•
pass band
•
passenger elevator
•
path
•
patrol
•
pattern
•
pattern lobes
•
Pauli's exclusion principle
•
payload
•
payload weight
•
pa
•
pa
•
paea
•
P-branch
•
pc
•
P Cygni line profile
•
peak
•
peak electron density
•
peak intensity
•
peak radio emission intensity
•
peculiar
•
peculiar galaxy
•
peculiarity
•
peculiar motion
•
peculiar motion component
•
peculiar nebula
•
peculiar object
•
peculiar spectrum
•
peculiar star
•
peculiar velocity
•
Peltier cooler
•
pen-and-ink recorder
•
pencil
•
pencil beam
•
pencil-beam aerial system
•
pencil-beam antenna
•
pencil beam instrument
•
pencil beam interferometer
•
pencil beam scan
•
pencil-beam system
•
pencil of radiation
•
pendulum
•
pendulum clock
•
penetrating coefficient
•
penetrating component
•
penetrating orbit
•
penetration depth
•
pen recorder
•
pentad
•
pentag
•
penta-prism
•
penumbra
•
penumbral eclipse
•
per annum
•
per century
•
perception
•
per day
•
perfect cosmological principle
•
perfect diffuser
•
perfect emitter
•
perfect gas
•
perfect gas law
•
perfect scattering
•
perfect seeing
•
performance
•
per hour
•
periastron
•
perigee
•
perigee distance
•
perihelia
•
perihelic distance
•
perihelion
•
perihelion distance
•
perihelion passage
•
perihelion speed
•
periheliutn
•
period
•
periodic chart
•
periodic comet
•
periodic error correction
•
periodic errors
•
periodicity period
•
periodic motion
•
periodic perturbation
•
periodic system of elements
•
periodic table
•
periodic variables
•
periodic variable stars
•
period-luminosity diagram
•
period-luminosity law
•
period-luminosity relation
•
period of overlap of two cycles
•
period of solar rotation
•
period of variation
•
periodogram
•
period per second
•
peripheral vision
•
permanent current
•
permanent Hα
•
permanent satellite
•
permeability
•
permeability of space
•
per minute
•
permitted line
•
permittivity of space
•
perpendicular antennas
•
perpendicular band
•
perpendicular vibration
•
per second
•
persistent lines
•
personal equation
•
personal error
•
perturb
•
perturbance
•
perturbation
•
perturbation method
•
perturbative effect
•
perturbative function
•
perturbed orbit
•
perturbing force
•
per year
•
p-fold symmetric axis
•
Pfund series
•
phantom telescope
•
phantom telescope computer
•
pharos
•
phase
•
phase angle
•
phase changer
•
phase changing unit
•
phase coefficient
•
phase coherent mechanism
•
phased array
•
phase function
•
phase grating
•
phase integral
•
phase matrix
•
phase of planet
•
phase of the Moon
•
phase plate
•
phase reversing switch
•
phase rotator
•
phase rule
•
phase sensitive detector
•
phase-sensitive detector
•