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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 astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, f ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Astronomical Unit (au) = 149597870700 meters.| 9939226974 Light Years | to common length units |
|---|---|
| 9939226974 ly | = 9.4035026401014E+25 meters (m) |
| 9939226974 ly | = 9.4035026401014E+22 kilometers (km) |
| 9939226974 ly | = 9.4035026401014E+27 centimeters (cm) |
| 9939226974 ly | = 3.0851386614506E+26 feet (ft) |
| 9939226974 ly | = 3.7021663937407E+27 inches (in) |
| 9939226974 ly | = 1.0283795538169E+26 yards (yd) |
| 9939226974 ly | = 5.8430656466867E+22 miles (mi) |
| 9939226974 ly | = 9939226974 light years (ly) |
| 9939226974 ly | = 3.5540801857492E+29 pixels (PX) |
| 9939226974 ly | = 5.8771891500634E+60 planck length (pl) |