Light-year - related articles and key terms

Related articles: Parsec   Length   Astronomical unit   Speed of light   Milky Way   Triangulum Galaxy   Andromeda Galaxy   Globular cluster   Kilometre   Quasar   Sun   Parallax   Observable universe   Orders of magnitude (length)   Proxima Centauri   Oort cloud   Earth

Key terms: year   unit   light   distances   measure   parsec   month   astronomical   defined   value   iau   speed of light   julian year   galaxy   length   astronomy   light year   rok   tropical year   metres   luz   typically used to measure distances   product   exactly   derived   hubble   godina   distances between   equal   astronomical unit   mean


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