The Rate of the Earth’s Curvature

The rate of the earth’s curvature is about 8 inches per mile.

At least, that’s what the globe I have in my office here says. That’s interesting.

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• About Matt Perman

  Follower of Christ. Husband of one, father of three. Former director of strategy at Desiring God. This blog exists to help equip Christians in good works, because that's what productivity is really about.
  
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• Recommended Books

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    Wayne Grudem. Crossway Books 2003, Hardcover, 96 pages, $8.49

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    R. C. Sproul. Tyndale House Publishers, Inc. 2000, Paperback, 240 pages, $8.00

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    Thomas Sowell. Basic Books 2007, Hardcover, 640 pages, $5.48