How far does light travel in 1 millisecond?
Light and Light Years
Light travels at a speed of 3.0 x 108 meters per second, or m/s. One light year represents the distance light travels in one year. We can use both of these facts to calculate how far light travels in any timeframe.
Answer and Explanation:
Light travels 300,000 meters in 1 millisecond.
We know that distance is the product of speed and time. So, here's how we arrive at this answer:
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from Basics of AstronomyChapter 8 / Lesson 3
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