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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 Decameters (dam) = 10 meters.| 172000 Light Seconds | to common length units |
|---|---|
| 172000 ls | = 51565600000000 meters (m) |
| 172000 ls | = 51565600000 kilometers (km) |
| 172000 ls | = 5.15656E+15 centimeters (cm) |
| 172000 ls | = 1.6917847769029E+14 feet (ft) |
| 172000 ls | = 2.0301417322835E+15 inches (in) |
| 172000 ls | = 56392825896763 yards (yd) |
| 172000 ls | = 32041378350.433 miles (mi) |
| 172000 ls | = 0.0054503329457774 light years (ly) |
| 172000 ls | = 1.9489363085274E+17 pixels (PX) |
| 172000 ls | = 3.22285E+48 planck length (pl) |