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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 Light Days (ld) = 25900000000000 meters.| 19000 Light Seconds | to common length units |
|---|---|
| 19000 ls | = 5696200000000 meters (m) |
| 19000 ls | = 5696200000 kilometers (km) |
| 19000 ls | = 5.6962E+14 centimeters (cm) |
| 19000 ls | = 18688320209974 feet (ft) |
| 19000 ls | = 2.2425984251969E+14 inches (in) |
| 19000 ls | = 6229440069991.3 yards (yd) |
| 19000 ls | = 3539454585.2223 miles (mi) |
| 19000 ls | = 0.00060207166261495 light years (ly) |
| 19000 ls | = 2.1528947594198E+16 pixels (PX) |
| 19000 ls | = 3.560125E+47 planck length (pl) |