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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+
In relation to the base unit of [length] => (meters), 1 Light Seconds (ls) is equal to 299800000 meters, while 1 Petameters (Pm) = 1000000000000000 meters.| 1 Light Seconds | to common length units |
|---|---|
| 1 ls | = 299800000 meters (m) |
| 1 ls | = 299800 kilometers (km) |
| 1 ls | = 29980000000 centimeters (cm) |
| 1 ls | = 983595800.52493 feet (ft) |
| 1 ls | = 11803149606.299 inches (in) |
| 1 ls | = 327865266.84164 yards (yd) |
| 1 ls | = 186287.08343275 miles (mi) |
| 1 ls | = 3.1687982242892E-8 light years (ly) |
| 1 ls | = 1133102504957.8 pixels (PX) |
| 1 ls | = 1.87375E+43 planck length (pl) |
| Light Seconds | to Petameters (table conversion) |
|---|---|
| 1 ls | = 2.998E-7 Pm |
| 2 ls | = 5.996E-7 Pm |
| 3 ls | = 8.994E-7 Pm |
| 4 ls | = 1.1992E-6 Pm |
| 5 ls | = 1.499E-6 Pm |
| 6 ls | = 1.7988E-6 Pm |
| 7 ls | = 2.0986E-6 Pm |
| 8 ls | = 2.3984E-6 Pm |
| 9 ls | = 2.6982E-6 Pm |
| 10 ls | = 2.998E-6 Pm |
| 20 ls | = 5.996E-6 Pm |
| 30 ls | = 8.994E-6 Pm |
| 40 ls | = 1.1992E-5 Pm |
| 50 ls | = 1.499E-5 Pm |
| 60 ls | = 1.7988E-5 Pm |
| 70 ls | = 2.0986E-5 Pm |
| 80 ls | = 2.3984E-5 Pm |
| 90 ls | = 2.6982E-5 Pm |
| 100 ls | = 2.998E-5 Pm |
| 200 ls | = 5.996E-5 Pm |
| 300 ls | = 8.994E-5 Pm |
| 400 ls | = 0.00011992 Pm |
| 500 ls | = 0.0001499 Pm |
| 600 ls | = 0.00017988 Pm |
| 700 ls | = 0.00020986 Pm |
| 800 ls | = 0.00023984 Pm |
| 900 ls | = 0.00026982 Pm |
| 1000 ls | = 0.0002998 Pm |
| 2000 ls | = 0.0005996 Pm |
| 4000 ls | = 0.0011992 Pm |
| 5000 ls | = 0.001499 Pm |
| 7500 ls | = 0.0022485 Pm |
| 10000 ls | = 0.002998 Pm |
| 25000 ls | = 0.007495 Pm |
| 50000 ls | = 0.01499 Pm |
| 100000 ls | = 0.02998 Pm |
| 1000000 ls | = 0.2998 Pm |
| 1000000000 ls | = 299.8 Pm |