The number of miles that light travels in one year is called a light-year, which is equal to The nearest start (other than the sun) to the earth is Proxima Centauri, at 4.2 light-years away. How far is that in miles?

Question

The number of miles that light travels in one year is called a light-year, which is equal to   The nearest start (other than the sun) to the earth is Proxima Centauri, at  4.2  light-years away. How far is that in miles?

Quizplus · Accepted Answer

The Answer of The number of miles that light travels in one year is called a light-year, which is equal to   The nearest start (other than the sun) to the earth is Proxima Centauri, at  4.2  light-years away. How far is that in miles?

The Number of Miles That Light Travels in One Year