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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+
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 Seconds (ls) is equal to 299800000 meters, while 1 Astronomical Unit (au) = 149597870700 meters.| 999300 Light Seconds | to common length units |
|---|---|
| 999300 ls | = 299590140000000 meters (m) |
| 999300 ls | = 299590140000 kilometers (km) |
| 999300 ls | = 2.9959014E+16 centimeters (cm) |
| 999300 ls | = 9.8290728346457E+14 feet (ft) |
| 999300 ls | = 1.1794887401575E+16 inches (in) |
| 999300 ls | = 3.2763576115486E+14 yards (yd) |
| 999300 ls | = 186156682474.35 miles (mi) |
| 999300 ls | = 0.031665800655322 light years (ly) |
| 999300 ls | = 1.1323093332043E+18 pixels (PX) |
| 999300 ls | = 1.872438375E+49 planck length (pl) |