WebThe Equatorial Circumference of the Earth is: 40075.017 km 24901.461 miles 21638.778 nautical miles The circumference of the Earth depends on the great circle that is measured. If you measure the Earth’s circumference around the Equator, the circumference is the greatest at 40075.017 km. WebGet out a piece of paper and a calculator and see if you can work it out on your own. Again, we know that C = πd, and that the diameter of the earth is 12,742km. Using this …
Convert Varas [Texas] to Feet (vr[Texas] to ft) JustinTOOLs.com
Web1 ft = 7.62E-9 Ec. 1 x 7.62E-9 Ec = 7.62E-9 Earth Circumference. Always check the results; rounding errors may occur. Definition: A foot (plural: feet, abbreviation: ft, … 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, Inventions, and Discoveries of the Ancient World. Greenwood Publishing Group. p. 52. ISBN 978-0-313-31342-4 See more In 1617 the Dutch scientist Willebrord Snellius assessed the circumference of the Earth at 24,630 Roman miles (24,024 statute miles). Around that time British mathematician 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 high green auto centre
By the Numbers Earth – NASA Solar System Exploration
WebOct 3, 2009 · One mile is equal to 5,280 feet, thus: Earth's Diameter at the Equator: 7,926.28 miles (12,756.1 km) or 41850758.4 ft. Earth's Diameter at the Poles: 7,899.80 miles (12,713.5 km) or 41710944 ft. [Hope I did the math right...I'm certainly glad you didn't ask for it in inches...] http://geography.about.com/od/learnabouttheearth/a/earthfacts.htm WebJan 21, 2024 · So, Earth's orbit is the circumference of a circle. The distance from Earth to the sun — called an astronomical unit — is 92,955,807 miles (149,597,870 kilometers), according to the ... Web1.1Physics of Earth's deformation 1.2Radius and local conditions 2Extrema: equatorial and polar radii 3Location-dependent radii Toggle Location-dependent radii subsection 3.1Geocentric radius 3.2Radii of curvature … how i met your mother cast new