Light Year definition

  • the length light travels in a-year, on price of 300,000 kilometers per 2nd (671 million miles hourly); 1 light-year is the same as 9.46053e12 kilometer, 5,880,000,000,000 kilometers or 63,240 AU. by Hilde Coleman Report definition

Related Sources

  • Definition for "Light Year"
    • A unit of size (acronym ly; corresponding to…
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  • Astronomy Dictionary for "Light Year"
    • the length light travels in a-year,…
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  • Urban Dictionary for "Light Year"
    • 1 Light Year = 9324744613632kmOne light-year…
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