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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.| 8628000000 Light Seconds | to common length units |
|---|---|
| 8628000000 ls | = 2586674400000000000 meters (m) |
| 8628000000 ls | = 2586674400000000 kilometers (km) |
| 8628000000 ls | = 2.5866744E+20 centimeters (cm) |
| 8628000000 ls | = 8.4864645669291E+18 feet (ft) |
| 8628000000 ls | = 1.0183757480315E+20 inches (in) |
| 8628000000 ls | = 2.8288215223097E+18 yards (yd) |
| 8628000000 ls | = 1.6072849558578E+15 miles (mi) |
| 8628000000 ls | = 273.40391079167 light years (ly) |
| 8628000000 ls | = 9.7764084127759E+21 pixels (PX) |
| 8628000000 ls | = 1.6166715E+53 planck length (pl) |