The distance of the nearest star, Proxima Centauri, from the Earth is 4.0 x 10¹³ km. Express it in light year.
Measurements
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Question

The distance of the nearest star, Proxima Centauri, from the Earth is 4.0 x 10¹³ km. Express it in light year.

KnowledgeBoat · Accepted Answer

1 Light year = 9.46 x 10¹² km or 9.46 x 10¹² km = 1 Light year 4.0 x 10¹³ km = x 4.0 x 10¹³ = 4.2 light years. Hence, distance of the nearest star from earth = 4.2 light years.

Physics

The distance of the nearest star, Proxima Centauri, from the Earth is 4.0 x 10¹³ km. Express it in light year.

Measurements

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