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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 Rems (rem) is equal to 0.0042333328 meters, while 1 Light Seconds (ls) = 299800000 meters.| 4002440639 Rems | to common length units |
|---|---|
| 4002440639 rem | = 16943663.237132 meters (m) |
| 4002440639 rem | = 16943.663237132 kilometers (km) |
| 4002440639 rem | = 1694366323.7132 centimeters (cm) |
| 4002440639 rem | = 55589446.316049 feet (ft) |
| 4002440639 rem | = 667073355.79259 inches (in) |
| 4002440639 rem | = 18529815.438683 yards (yd) |
| 4002440639 rem | = 10528.304226524 miles (mi) |
| 4002440639 rem | = 1.7908955963568E-9 light years (ly) |
| 4002440639 rem | = 64039050224 pixels (PX) |
| 4002440639 rem | = 1.0589789523207E+42 planck length (pl) |