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A light-year (abbreviation: ly), sometimes referred to incorrectly as a light year, is a unit of length used informally to express astronomical distances. It is approxi ..more definition+
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 Years (ly) is equal to 9461000000000000 meters, while 1 Light Seconds (ls) = 299800000 meters.| 144 Light Years | to common length units |
|---|---|
| 144 ly | = 1362384000000000000 meters (m) |
| 144 ly | = 1362384000000000 kilometers (km) |
| 144 ly | = 1.362384E+20 centimeters (cm) |
| 144 ly | = 4.4697637795276E+18 feet (ft) |
| 144 ly | = 5.3637165354331E+19 inches (in) |
| 144 ly | = 1.4899212598425E+18 yards (yd) |
| 144 ly | = 8.4654617036507E+14 miles (mi) |
| 144 ly | = 144 light years (ly) |
| 144 ly | = 5.1491685227299E+21 pixels (PX) |
| 144 ly | = 8.5149E+52 planck length (pl) |