Mathematics, 28.06.2019 13:30 hamichrit2412

Acertain star is 1.135 × 10^14 km away from earth. if light travels at 9.4607 × 10^12 km per year, how long will it take for light from the star to reach earth?

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Acertain star is 1.135 × 10^14 km away from earth. if light travels at 9.4607 × 10^12 km per year, h...