en.wikipedia.org/wiki/Earth

Earth otherwise known as the World or the Globe, is the third planet from the Sun and the only ..... The diameter of the Earth at the equator is 43 kilometres (27 mi) larger than the pole-to-pole diameter. Thus the point on the surface farthest from ...

www.universetoday.com/15055/diameter-of-earth

Jun 14, 2008 ... But to complicate matters a little, the diameter of Earth – i.e. how big it is from one end to the other – varies depending on where you are ...

imagine.gsfc.nasa.gov/features/cosmic/earth_info.html

The crew of Apollo 17 took this photograph of Earth in December 1972 while their ... The diameter of the Earth at the equator is 12,756 kilometers (km).

www.rense.com/general30/core.htm

LOS ANGELES -- An odd, previously unknown sphere, some 360 miles in diameter, has been found at the bottom of the Earth. It was detected by a Harvard ...

www.quora.com/What-is-the-diameter-of-Earth

Earth radius is the distance from the Earth's center to its surface, about 6,371 kilometers (3,959 mi). This length is also used as a unit of distance, especially in ...

www.space.com/17638-how-big-is-earth.html

Sep 17, 2012 ... Earth is the fifth largest planet in the solar system and the densest. Diameter of Earth, circumference, mass & volume explained.

coolcosmos.ipac.caltech.edu/ask/57-How-large-is-Earth-

Earth's circumference (the distance all the way around the equator) is 24,901 miles (40,075 kilometers). Its diameter (the distance from one side to the other ...

www.funtrivia.com/askft/Question109405.html

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: ...

www.earth.northwestern.edu/public/seth/107/Time/erathos.htm

SIZE OF THE EARTH (Eratosthenes 200 BC). Eratosthenes knew that at ... With these measurements he computed the diameter and circumference of the earth.