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Define light year. What is the relation between light year and kilometers?

 
Stars and the Solar System
Last Post by Raavi Tiwari 4 years ago
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19/05/2021 12:49 pm
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Priya123 
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Define light year. What is the relation between light year and kilometers?

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19/05/2021 12:50 pm
Raavi Tiwari 
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One light year is the distance travelled by light in one year.

1 light year = 9.46 x 1012 km.

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