Encyclopædia:
Entries are in an alphabetical order and if there is an abbreviation
for a given term it is in parentheses after the term. Greek letters
are marked with their name in [ ]-brackets (such as [omega]).
(For Finnish readers: the usage of commas and decimal points is
international; i.e.: there is a full stop between integer and decimal
parts of a number, and a comma separating thousands, millions, etc.)
-
Arc minute (')
-
Arc second ('')
-
Asteroid
-
Astronomical unit (AU)
-
Astronomy
-
Astrophysics
-
AU
- B
-
CCD-camera
-
Cepheid variable star
-
Comet
-
Degree (° or deg)
-
Distance modulus ([mu] or DM)
-
Extinction (A)
- F
-
Galaxy
-
Giant star
-
Hubble classification of galaxies
- I
- J
- K
-
Light year (ly)
-
Magnitude (mag or m)
-
Measures of angle
-
Minor planet
- N
-
Observatory
-
Parsec (pc)
-
Photon
-
Planck's constant (h)
-
Planet
-
Polarization
- Q
-
Radian
-
Satellite
-
Spectral type
-
Spectrum
-
Speed of light (c)
-
Star
-
Supergalactic plane
-
Telescope
- U
- V
-
Wavelength ([lambda])
- X
- Y
- Z
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