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Convert megameter to light second
Selected category: length.
Definition and details for megameter:
A megameter (Mm) equals to 1000 km.
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.
Swap, do a light second to megameter conversion.
