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İngilizce Dizin 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  

aberration

absolute brightness

absolute error

absolute humidity

absolute orbit

absolute parallax

absolute temperature

absolute value

absorb

absorber

absorption

absorption

absorption coefficient

absorption factor, absorptive power

absorption line

abundance

abundance ratio frequency

accelerated motion

acceleration

acceleration due to gravity

accidental error

accuracy, precision

Achernar

achondrite

Adhara

adjust

age

airglow

albedo

Aldebaran

Algol

Almak

Altair

altimeter

altitude, elevation

aluminizing

amplitude

Andromeda, And (Andromedae), Chained Woman

Andromedids

angstrom

angular acceleration

angular diameter

angular separation

angular velocity

Anno Domini, A. D.

annual aberration

annual movement

annual parallax

annual variation

annular eclipse

anomalistic month

anomalistic year

anomaly

antapex

antarctic circle

Antares

antivertex

apastron

aperture

aperture

apex

aphelion

apocentre

apogee

apparent diameter

apparent magnitude, apparent brightness

apparent motion

apparent noon

apparent orbit

apparent place

apparent sidereal time

apparent solar day

apparent solar time

appulse

Apus, Aps (Apodis)

Aquarius, Aqr (Aquarii)

Aquila, Aql (Aquilae), Eagle

Ara, Ara (Arae), Altar

arc of meridian

arctic circle

Arcturus

areal velocity

Aries, Ari (Arietis), Ram

artificial satellite

ascending note

association

astrograph

astrolabe

astronaut

astronautics

astronomer

astronometric catalogue

astronometry

astronomical clock

astronomical telescope

astronomical time

astronomical triangle

astronomical twilight

astronomical unit, AU

astronomical year-book

astronomy

astrophysics

atmosphere

atmospheric dispersion

atmospheric layer

atomic clock

atomic number

atomic time

aureole, aureola

aurora australis

aurora polaris, polar aurora

aurora borealis

Auriga, Aur (Aurigae), Charioteer

autumn

autumnal equinox

average error

axis

axis of rotation

axis of the celestial sphere

azimuth