Question

which is called as light years

Answer 1

As defined by the International Astronomical Union (IAU), a light-yearis the distance that light travels in vacuum in one Julian year (365.25 days). Because it includes the word "year", the term light-year is sometimes misinterpreted as a unit of time

Answer 2

Hey mate, here is your answer,

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 300,000kilometers (km) each second. So in one year, it can travel about 10 trillion km. More p recisely, one light-year is equal to 9,500,000,000,000 kilometers.

HOPE YOU GOT HELP. PLEASE MARK ME AS BRAINLIEST!!!