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A person walks an average of 20,000 steps a day, and 7 million steps a year. If a person lives to be seventy years old, he will have to take 500 million steps, that is, 384,000 kilometers. This number is exactly the earth to the moon

author:Zhang Yuxuan boat

A person walks an average of 20,000 steps a day, and 7 million steps a year. If a person lives to be seventy years old, he will have to take 500 million steps, that is, 384,000 kilometers. This number is exactly the distance from the Earth to the Moon.

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