Sagot :
Answer:
A light-year is a measurement of distance and not timea unit of astronomical distance equivalent to the distance that light travels in one year, which is 9.4607 × 1012 km (nearly 6 trillion miles).
Answer:
A light-year is a measurement of distance and not timea unit of astronomical distance equivalent to the distance that light travels in one year, which is 9.4607 × 1012 km (nearly 6 trillion miles).