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 in one second, and is equal to exactly 2997 ..more definition+
A variant of the point, equal to 0.3759 mm, or 1/72 of a French Royal inch (27.07 mm), or about 1/68 inch. Didot points are used in Europe. This unit is named after the French printer François Ambroise Didot (1730 - 1804) who defined the "point-based" typographical measurement system.
1 Light Seconds | Converted 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 Didot Points (table conversion) |
---|---|
1 ls | = 797399335528.57 didot point |
2 ls | = 797399335528.57 didot point |
3 ls | = 797399335528.57 didot point |
4 ls | = 797399335528.57 didot point |
5 ls | = 797399335528.57 didot point |
6 ls | = 797399335528.57 didot point |
7 ls | = 797399335528.57 didot point |
8 ls | = 797399335528.57 didot point |
9 ls | = 797399335528.57 didot point |
10 ls | = 797399335528.57 didot point |
20 ls | = 797399335528.57 didot point |
30 ls | = 797399335528.57 didot point |
40 ls | = 797399335528.57 didot point |
50 ls | = 797399335528.57 didot point |
60 ls | = 797399335528.57 didot point |
70 ls | = 797399335528.57 didot point |
80 ls | = 797399335528.57 didot point |
90 ls | = 797399335528.57 didot point |
100 ls | = 797399335528.57 didot point |
200 ls | = 797399335528.57 didot point |
300 ls | = 797399335528.57 didot point |
400 ls | = 797399335528.57 didot point |
500 ls | = 797399335528.57 didot point |
600 ls | = 797399335528.57 didot point |
700 ls | = 797399335528.57 didot point |
800 ls | = 797399335528.57 didot point |
900 ls | = 797399335528.57 didot point |
1000 ls | = 797399335528.57 didot point |
2000 ls | = 797399335528.57 didot point |
4000 ls | = 797399335528.57 didot point |
5000 ls | = 797399335528.57 didot point |
7500 ls | = 797399335528.57 didot point |
10000 ls | = 797399335528.57 didot point |
25000 ls | = 797399335528.57 didot point |
50000 ls | = 797399335528.57 didot point |
100000 ls | = 797399335528.57 didot point |
1000000 ls | = 797399335528.57 didot point |
1000000000 ls | = 797399335528.57 didot point |