Convert light hour to pouce de Roi (French inch)
Selected category: length.
Definition and details for light hour:
Light hour is defined as the distance the light travels in one hour through a vacuum. The defined light speed is c = 299,792,458 m/sec. So one light hour equals exactly 1,079,252,848,800 meters.
Definition and details for pouce de Roi (French inch):
"Pouce de Roi" is the Paris inch. This traditional unit of lengh is equal to 750/27706 meter or about 27.07 mm. The Paris inch could be subdivided into 12 ligne (the Paris line), and 12 Paris inches made a Paris foot.