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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 Zeptometers (zm) = 1.0E-21 meters.| 9642882804 Light Seconds | to common length units |
|---|---|
| 9642882804 ls | = 2890936264639200000 meters (m) |
| 9642882804 ls | = 2890936264639200 kilometers (km) |
| 9642882804 ls | = 2.8909362646392E+20 centimeters (cm) |
| 9642882804 ls | = 9.4846990309685E+18 feet (ft) |
| 9642882804 ls | = 1.1381638837162E+20 inches (in) |
| 9642882804 ls | = 3.1615663436562E+18 yards (yd) |
| 9642882804 ls | = 1.796344513441E+15 miles (mi) |
| 9642882804 ls | = 305.56349906344 light years (ly) |
| 9642882804 ls | = 1.0926374660227E+22 pixels (PX) |
| 9642882804 ls | = 1.8068351653995E+53 planck length (pl) |