How far can light travel in one year in miles?
5.88 trillion miles
How long is a light year in Earth years?
For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about 6 trillion miles (9 trillion km).
How far can light travel in one day?
astronomy, telecommunications, and relativistic physics. It is defined as the distance that light travels in free space in one day (or 86,400 light-seconds), and is equal to 2.590206837×1013 m. It is just over 1.6×1010 miles and approximately 8.5×1013feet.
How far light can travel?
(384 000 km, 239 000 miles). As you can see, light travels for a very long time if nothing gets in its way. We know from experiments that energy is always conserved, so unless there’s something to which light can transfer its energy–and there’s not much in deep space–it will keep going!