

light-year




Symbol: | ly |
Category: | Length |
SI Equivalent: | 9.46053×1015 m |
Dimension: | L |
Notes | |
Unit used in astronomy and astrophysics. This is the distance light travels in the vacuum in a (tropical) year. |






1 ly =




Symbol: | ly |
Category: | Length |
SI Equivalent: | 9.46053×1015 m |
Dimension: | L |
Notes | |
Unit used in astronomy and astrophysics. This is the distance light travels in the vacuum in a (tropical) year. |
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