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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.| 384300 Light Years | to common length units |
|---|---|
| 384300 ly | = 3.6358623E+21 meters (m) |
| 384300 ly | = 3.6358623E+18 kilometers (km) |
| 384300 ly | = 3.6358623E+23 centimeters (cm) |
| 384300 ly | = 1.1928682086614E+22 feet (ft) |
| 384300 ly | = 1.4314418503937E+23 inches (in) |
| 384300 ly | = 3.9762273622047E+21 yards (yd) |
| 384300 ly | = 2.2592200921618E+18 miles (mi) |
| 384300 ly | = 384300 light years (ly) |
| 384300 ly | = 1.3741843495035E+25 pixels (PX) |
| 384300 ly | = 2.2724139375E+56 planck length (pl) |