WebMathematically, Earth is a spheroid. Earth radius at sea level is 6378.137 km (3963.191 mi) at the equator. It is 6356.752 km (3949.903 mi) at the poles and 6371.001 km (3958.756 mi) on average. The height above sea level of the location is added. Please enter the latitude in decimal degrees, here you can convert coordinates. WebRope Around the World ... Equatorial Circumference = 40,075 km Polar Radius = 6356.8 km Polar Circumference = 39940 Ellipticity (flattening) = 0.00335 Mas = 5.9736 × 1024 kg
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Earth's circumference is the distance around Earth. Measured around the Equator, it is 40,075.017 km (24,901.461 mi). Measured around the poles, the circumference is 40,007.863 km (24,859.734 mi). Measurement of Earth's circumference has been important to navigation since ancient times. The first known … See more Eratosthenes The measure of Earth's circumference is the most famous among the results obtained by Eratosthenes, who estimated that the meridian has a length of 252,000 stadia, … See more • Krebs, Robert E.; Krebs, Carolyn A. (2003). "Calculating the Earth's Circumference". Groundbreaking Scientific Experiments, … See more In 1617 the Dutch scientist Willebrord Snellius assessed the circumference of the Earth at 24,630 Roman miles (24,024 statute miles). … See more • Earth radius • Spherical Earth • Nautical mile See more • Carl Sagan demonstrates how Eratosthenes determined that the Earth was round and the approximate circumference See more WebMeasured at the equator, the Earth has a circumference of 40,075.017 km or 24,901.461 miles. But measured from pole to pole, that is to say, along the meridian line, the Earth has a circumference ... campsites with entertainment lake district
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WebThe ratio of the circumference to the diameter of a circle (circumference/diameter) is written as the symbol pi. Pi is approximately 3.141592. 3.14159265 3.1415926535. … WebOct 5, 2024 · As the average walking speed is around 3 miles per hour, here's how long it would take you to get around the world — in theory! Route 1: round the equator Or, as there are 24 hours in a day: 8300.487 ÷ 24 = 345.85 days without stopping WebLondon Eye, formerly Millennium Wheel, revolving observation wheel, or Ferris wheel, in London, on the South Bank of the River Thames in the borough of Lambeth. At an overall height of 443 feet (135 metres), the … fish 4 dogs rushock