Question

question 1 - 2. light - years are used to measure distances in space. what does it mean when two stars are 150 light - years apart? the stars are 150 million kilometers from each other. one of the stars formed 150 years before the other star. a laser 150 years for light to travel from one star to the other. it would take 150 years for a spaceship to travel between the stars.

Explanation:

A light - year is a unit of distance in space, representing the distance that light travels in one year. When two stars are 150 light - years apart, it means that light would take 150 years to travel from one star to the other.

Answer:

It would take 150 years for light to travel between the stars.