Geography

How long does it take light to travel around the world?

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ANSWER

Light in a vacuum travels at 186,282 miles per second, therefore if you could travel at the speed of light, you could go around the Earth about 7.5 times in a second.

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Light in a vacuum travels at 186,282 miles per second, therefore if you could travel at the speed of light, you could go around the Earth about 7.5 times in a second.

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