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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.| 1428526851 Light Seconds | to common length units |
|---|---|
| 1428526851 ls | = 428272349929800000 meters (m) |
| 1428526851 ls | = 428272349929800 kilometers (km) |
| 1428526851 ls | = 4.282723499298E+19 centimeters (cm) |
| 1428526851 ls | = 1.4050930115807E+18 feet (ft) |
| 1428526851 ls | = 1.6861116138969E+19 inches (in) |
| 1428526851 ls | = 4.6836433719357E+17 yards (yd) |
| 1428526851 ls | = 2.6611610067816E+14 miles (mi) |
| 1428526851 ls | = 45.267133487982 light years (ly) |
| 1428526851 ls | = 1.6186673532676E+21 pixels (PX) |
| 1428526851 ls | = 2.6767021870613E+52 planck length (pl) |