what is light year in details
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A light-year is a unit of distance. It is the distance that light can travel in one year. Light moves at a velocity of about 300,000 kilometers (km) each second. So in one year, it can travel about 10 trillion km.
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A light year a type of calculation used. It's based the speed of light which travels in av particular year one light year is equal to 300 trillion km. If found use full
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