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The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Seconds (ls) is equal to 299800000 meters, while 1 Rems (rem) = 0.0042333328 meters.| 6483743749 Light Seconds | to common length units |
|---|---|
| 6483743749 ls | = 1943826375950200000 meters (m) |
| 6483743749 ls | = 1943826375950200 kilometers (km) |
| 6483743749 ls | = 1.9438263759502E+20 centimeters (cm) |
| 6483743749 ls | = 6.3773831231962E+18 feet (ft) |
| 6483743749 ls | = 7.6528597478354E+19 inches (in) |
| 6483743749 ls | = 2.1257943743987E+18 yards (yd) |
| 6483743749 ls | = 1.2078377127266E+15 miles (mi) |
| 6483743749 ls | = 205.45675678577 light years (ly) |
| 6483743749 ls | = 7.3467462834964E+21 pixels (PX) |
| 6483743749 ls | = 1.2148914849689E+53 planck length (pl) |