Difference between revisions of "Light-year"

From Imperial Wiki
Jump to navigation Jump to search
m
m
 
Line 1: Line 1:
A '''light-year''' is a unit of measurement to describe interstellar distances, equal to 9,460,730,472,580.8 kilometers, the distance a beam of light will travel in one [[Earth]] (Julian) year if left uninterrupted. It is also equal to 0.3066 [[parsec|pc]].
A '''light-year''' is a unit of measurement to describe interstellar distances, equal to 9,460,730,472,580.8 kilometers, the distance a beam of light will travel in one [[Earth]] (Julian) year if left uninterrupted. It is also equal to 0.3066 [[parsec|pc]].


[[Category: Astronomy]]
[[Category: Science Reference]]
[[Category: Science Reference]]

Latest revision as of 19:10, 5 October 2011

A light-year is a unit of measurement to describe interstellar distances, equal to 9,460,730,472,580.8 kilometers, the distance a beam of light will travel in one Earth (Julian) year if left uninterrupted. It is also equal to 0.3066 pc.