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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.| 8415822410 Light Years | to common length units |
|---|---|
| 8415822410 ly | = 7.962209582101E+25 meters (m) |
| 8415822410 ly | = 7.962209582101E+22 kilometers (km) |
| 8415822410 ly | = 7.962209582101E+27 centimeters (cm) |
| 8415822410 ly | = 2.6122734849413E+26 feet (ft) |
| 8415822410 ly | = 3.1347281819295E+27 inches (in) |
| 8415822410 ly | = 8.7075782831376E+25 yards (yd) |
| 8415822410 ly | = 4.9474876608736E+22 miles (mi) |
| 8415822410 ly | = 8415822410 light years (ly) |
| 8415822410 ly | = 3.0093394337817E+29 pixels (PX) |
| 8415822410 ly | = 4.9763809888131E+60 planck length (pl) |