## All Around the World

What do you notice in the story below? What are you wondering about? Leave a comment to tell us your thoughts!

What do you notice in the story below? What are you wondering about? Leave a comment to tell us your thoughts!

Categories : Explorers, Free Scenarios

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An old chestnut. The gap between the wire and the earth’s surface is independent of the size of the earth! If the wire is lengthened by X, the gap will be X/2pi whatever the diameter of the sphere in question. So a sphere of 100 yards diameter would still give a gap of X/2pi.