The distance in light years from earth to Star is 7.1 Light Years.
We have the distance from earth to a star is 6.8 × kilometers.
We have to convert it into light years.
<h3>What is a Light Year?</h3>
Light year is a unit of astronomical distance equivalent to the distance that light travels in one year.
1 Light year = 9.4607 × km
According to the question, we have -
Distance from Earth to Star = 6.8 × km.
Now -
1 Light year = 9.4607 × km
or
9.4607 × km = 1 Light years
1 km = Light years
Therefore -
6.8 × km = = 0.71 x 10 = 7. 1 Light Years.
Therefore, the distance in light years from earth to Star is 7.1 Light Years.
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brainly.com/question/13432741
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