Question

The nearest known star,Proxima Centuri is about 4.22 light years away.what Will be the distance in kilometers​

Answer 1

40.14 trillion kilometres is the total distance to reach Proxima Centuri from Earth.

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Answer 2

Answer:

we know that one light year is equal to

${9.461 ×10}^{12}$

kilometres

therefore 4.22 light year is equal to

$(9.461 \times 4) {10}^{12}$

$38.744 {10}^{12}$

kilometres