Question

define light year ? how many km makes 1 light year ?​

Answer 1

Answer:

Light year, basically, is the distance light travels in one year.

For a bit of a background, the basic information about light that we know is that it travels at a speed of 3 × 10^8 m/s. And that is the highest speed known by a particle to travel at.

One light year roughly equals to 9.4 × 10^12 kms.

Hope it helps..

✌ LUMOS

Answer 2

Answer:

hope it helps u

Gudnight