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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 x unit (symbol xu) is a unit of length approximately equal to 0.1 pm (10−13 m). It is used to quote the wavelength of X-rays and gamma rays.
In relation to the base unit of [length] => (meters), 1 Light Seconds (ls) is equal to 299800000 meters, while 1 X Unit (xu) = 1.002004E-13 meters.| 31 Light Seconds | to common length units |
|---|---|
| 31 ls | = 9293800000 meters (m) |
| 31 ls | = 9293800 kilometers (km) |
| 31 ls | = 929380000000 centimeters (cm) |
| 31 ls | = 30491469816.273 feet (ft) |
| 31 ls | = 365897637795.28 inches (in) |
| 31 ls | = 10163823272.091 yards (yd) |
| 31 ls | = 5774899.5864153 miles (mi) |
| 31 ls | = 9.8232744952965E-7 light years (ly) |
| 31 ls | = 35126177653692 pixels (PX) |
| 31 ls | = 5.808625E+44 planck length (pl) |