Convert light second to ell (U.K.)
Selected category: length.
Definition and details for light second:
Light second is defined as the distance the light travels in one second through a vacuum. The defined light speed is c = 299,792,458 m/sec. So one light second equals exactly 299,792,458 meters.
Definition and details for ell (U.K.):
Ell is a unit of length used for measuring cloth. One ell equals to exactly 1.143 meters.