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The speed of light is approximately 3 x 10^8 km/s. Alpha Centauri is a red dwarf star which is approximately 4.2 x 10^13 km from Earth. How long would it take light to travel from Alpha Centauri to Earth?
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Dec 6, 2023
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The speed of light is approximately
3 x 10^8 km/s.
Alpha Centauri is a red dwarf star which is approximately 4.2 x 10^13 km from Earth.
How long would it take light to travel from Alpha Centauri to Earth?
Give your answer to the nearest hour.
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Vineet Singla
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37255.5 light hours ....
Sylwester
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Dec 11, 2023
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Sylwester
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