WebThe earth is approximately spherical. At short distances, it's easier to think of the curve Show more. 8 inches per mile squared: You'll find this approximation used on flat earth … Web8 inches per miles squared. This is the calculation of curvature for a sphere of a diameter of 8,000 miles and/or also the curvature of the circumference of a ball 25,000 miles. Schools teach the earth is about 25000 miles in circumference, about 8000 …

Curvature of the Earth - University of Regina

WebSep 12, 2012 · For a six-foot (182.88 centimeters) tall person, the horizon is a little more than 3 miles (5 kilometers) away. Geometry tells us that the distance of the horizon – i.e. the farthest point the ... Web11K views 5 years ago. One thing you hear flat earthers say often is that the curvature of the earth is 8 inch per mile squared. This is only a rough estimate for the first few miles though. Show ... how can check mobily number

How far away is the horizon? Live Science

WebThe circumference of the globe at the equator is 24,901 miles. Using the Pythagorean theorem, they made the earth curvature calculator. This will give you an expected amount of curvature between any 2 distances. … Web33. Earth’s axis is 23.5 degrees and it’s orbital inclination is 66.5 degrees 32. Earth’s orbital speed is about 67,000 miles per hour or 107,000 km/h 31. Earth’s circumference is 21,639 nautical miles not 21,600 nautical miles 30. The speed of sound is 666.379 knots or approximately 667 knots, not 666 knots 29. WebThere is a famous formula that Flat Earthers frequently use to calculate the curvature of the Globe Earth. This formula is an approximation. It is commonly under- or overestinated how accurate this approximation is. Here I give the accuracy of the approximation and derive the exact formulas and the approximation 8 per miles squared and compare the results in a … how can check my credit score for free