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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.| 90 Rems | to common length units |
|---|---|
| 90 rem | = 0.380999952 meters (m) |
| 90 rem | = 0.000380999952 kilometers (km) |
| 90 rem | = 38.0999952 centimeters (cm) |
| 90 rem | = 1.2499998425197 feet (ft) |
| 90 rem | = 14.999998110236 inches (in) |
| 90 rem | = 0.41666661417323 yards (yd) |
| 90 rem | = 0.00023674239441661 miles (mi) |
| 90 rem | = 4.027057943135E-17 light years (ly) |
| 90 rem | = 1440 pixels (PX) |
| 90 rem | = 2.3812497E+34 planck length (pl) |