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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 unit of length used to measure nuclear distances, = 10−15 meter. Named for the Italian physicist Enrico Fermi (1901–1954). Now obsolete, replaced by the SI term femtometer (symbol, fm); 1 fermi = 1 femtometer.
In relation to the base unit of [length] => (meters), 1 Light Seconds (ls) is equal to 299800000 meters, while 1 Fermi (fermi) = 1.0E-15 meters.38450 Light Seconds | to common length units |
---|---|
38450 ls | = 11527310000000 meters (m) |
38450 ls | = 11527310000 kilometers (km) |
38450 ls | = 1.152731E+15 centimeters (cm) |
38450 ls | = 37819258530184 feet (ft) |
38450 ls | = 4.538311023622E+14 inches (in) |
38450 ls | = 12606419510061 yards (yd) |
38450 ls | = 7162738357.9893 miles (mi) |
38450 ls | = 0.0012184029172392 light years (ly) |
38450 ls | = 4.3567791315627E+16 pixels (PX) |
38450 ls | = 7.20456875E+47 planck length (pl) |