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Related articles:
Parsec
Astronomical unit
Length
Milky Way
Triangulum Galaxy
Star system
Andromeda Galaxy
Julian year (astronomy)
Globular cluster
Kilometre
Sun
Quasar
Parallax
Proxima Centauri
Speed of light
Orders of magnitude (length)
Observable universe
Oort cloud
International System of Units
Earth
Key terms: year unit light distances measure about value iau month parsec rok luz system defined astronomical galaxy line mean metres length equal speed of light godina julian year astronomy product exactly derived light year gregorian tropical year distances between astronomical unit typically used to measure distances Search external links cited by footnotes on Wikipedia page Light-year: |
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