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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+
A parsec (symbol: pc) is a unit of length used to measure large distances to objects outside our Solar System. One parsec is the distance at which one astronomical unit sub ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Parsecs (pc) = 3.0856775814914E+16 meters.| 15 Light Years | to common length units |
|---|---|
| 15 ly | = 141915000000000000 meters (m) |
| 15 ly | = 141915000000000 kilometers (km) |
| 15 ly | = 1.41915E+19 centimeters (cm) |
| 15 ly | = 4.6560039370079E+17 feet (ft) |
| 15 ly | = 5.5872047244094E+18 inches (in) |
| 15 ly | = 1.552001312336E+17 yards (yd) |
| 15 ly | = 88181892746361 miles (mi) |
| 15 ly | = 15 light years (ly) |
| 15 ly | = 5.363717211177E+20 pixels (PX) |
| 15 ly | = 8.8696875E+51 planck length (pl) |