The Earth's polar radius b, or semi-minor axis is the distance from its center to the North and South Poles, and equals 6,356.7523 km (3,949.9028 mi).

Re denotes Earth model radius, here defined to be 6,378 km. Terrestrial Atmosphere. Surface pressure: 1014 mb Surface density: 1.217 kg/m3 Scale height: 8.5 ...

At the Equator, Earth's radius (called the equatorial radius) measures about 6,378 km (3,963 miles).

Radius and Latitude. Earth's radius is a function of latitude. The radius of Earth at the equator is approximately 6378137 m, using the WGS84 ellipsoid.

6 июл. 2021 г. · According to NASA, Earth's radius at the equator is 3,963 miles (6,378 kilometers), while the radius at the poles is 3,950 miles (6,356 km). Radius, diameter and... · FAQs about Earth's size

For measuring the radius of the earth compute the circumference of the earth. Do this by taking the example of Eratosthenes and find the distance and angle ...

R = earthRadius returns the scalar value 6,371,000, the mean radius of the Earth in meters. example. R = earthRadius( lengthUnit ) returns the mean radius of ...