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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.67923 Light Years | to common length units |
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67923 ly | = 6.42619503E+20 meters (m) |
67923 ly | = 6.42619503E+17 kilometers (km) |
67923 ly | = 6.42619503E+22 centimeters (cm) |
67923 ly | = 2.1083317027559E+21 feet (ft) |
67923 ly | = 2.5299980433071E+22 inches (in) |
67923 ly | = 7.0277723425197E+20 yards (yd) |
67923 ly | = 3.9930524673407E+17 miles (mi) |
67923 ly | = 67923 light years (ly) |
67923 ly | = 2.4287984275652E+24 pixels (PX) |
67923 ly | = 4.01637189375E+55 planck length (pl) |