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File:Measurement of Horizon Drop comparing use of Pythagorean Theorem to 8 in per mile squared "rule".jpg - Wikimedia Commons
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FLAT EARTH PATRICK Twitterissä: "If the world were actually a globe, however, curving 8 inches per mile squared,#flatearth #earthisflat #conspiracy https://t.co/WKZEW14jnM" / Twitter
If Earth's curve is 8' per mile squared, then how do I see the lighthouse rocks 23 miles away when I'm only 5′7'? - Quora
When NASA tells us that the Earth's curvature is approximately 8 inches per mile squared, what is the true and exact value? - Quora
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