Question

what is a light year​

Answer 1

Answer:

a unit of astronomical distance equivalent to the distance that light travels in one year, which is 9.4607 × 1012 km (nearly 6 million million miles) is known as light year

Answer 2

Hi Mate,

According To NCERT textbook:

Light Year: unit of astronomical distance equal to the distance that light travels in one year which is ${9.4607 × 10}^{12} km$ nearly 6 million miles.

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