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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+
A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Seconds (ls) is equal to 299800000 meters, while 1 Rack Unit (ru) = 0.04445 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 Rack Unit (table conversion) |
|---|---|
| 1 ls | = 6744656917.8853 ru |
| 2 ls | = 13489313835.771 ru |
| 3 ls | = 20233970753.656 ru |
| 4 ls | = 26978627671.541 ru |
| 5 ls | = 33723284589.426 ru |
| 6 ls | = 40467941507.312 ru |
| 7 ls | = 47212598425.197 ru |
| 8 ls | = 53957255343.082 ru |
| 9 ls | = 60701912260.967 ru |
| 10 ls | = 67446569178.853 ru |
| 20 ls | = 134893138357.71 ru |
| 30 ls | = 202339707536.56 ru |
| 40 ls | = 269786276715.41 ru |
| 50 ls | = 337232845894.26 ru |
| 60 ls | = 404679415073.12 ru |
| 70 ls | = 472125984251.97 ru |
| 80 ls | = 539572553430.82 ru |
| 90 ls | = 607019122609.67 ru |
| 100 ls | = 674465691788.53 ru |
| 200 ls | = 1348931383577.1 ru |
| 300 ls | = 2023397075365.6 ru |
| 400 ls | = 2697862767154.1 ru |
| 500 ls | = 3372328458942.6 ru |
| 600 ls | = 4046794150731.2 ru |
| 700 ls | = 4721259842519.7 ru |
| 800 ls | = 5395725534308.2 ru |
| 900 ls | = 6070191226096.7 ru |
| 1000 ls | = 6744656917885.3 ru |
| 2000 ls | = 13489313835771 ru |
| 4000 ls | = 26978627671541 ru |
| 5000 ls | = 33723284589426 ru |
| 7500 ls | = 50584926884139 ru |
| 10000 ls | = 67446569178853 ru |
| 25000 ls | = 1.6861642294713E+14 ru |
| 50000 ls | = 3.3723284589426E+14 ru |
| 100000 ls | = 6.7446569178853E+14 ru |
| 1000000 ls | = 6.7446569178853E+15 ru |
| 1000000000 ls | = 6.7446569178853E+18 ru |