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What is that?--LIGHT YEAR-a measure of distance--not a measure of time – Matthew Cross Writes
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How far is a light-year? | Astronomy Essentials | EarthSky
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Is a light year a measure of distance or time? Why is it not both? - Quora
One of the brightest stars in the sky is Rigel, which is part of the constellation Orion. Rigel is - Brainly.com
A star is 20 light years from the Earth How much time does it take for the light from the star to reach the Ea
Lightyear
What is a light-year?
How Long Would it Take to Walk a Light-Year?
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LogIQids - #LearnWithLQ - What is a Light Year? Popular misconception makes one believe that a light-year is a unit of time. However, it is an astronomical unit of distance. One light-year
