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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.| 491000 Rems | to common length units |
|---|---|
| 491000 rem | = 2078.5664048 meters (m) |
| 491000 rem | = 2.0785664048 kilometers (km) |
| 491000 rem | = 207856.64048 centimeters (cm) |
| 491000 rem | = 6819.4435853018 feet (ft) |
| 491000 rem | = 81833.323023622 inches (in) |
| 491000 rem | = 2273.1478617673 yards (yd) |
| 491000 rem | = 1.291561285095 miles (mi) |
| 491000 rem | = 2.1969838334214E-13 light years (ly) |
| 491000 rem | = 7856000 pixels (PX) |
| 491000 rem | = 1.299104003E+38 planck length (pl) |