Encyclopedia > Earth radius

Article Content

Earth radius

Earth radii are sometimes used to measure distance. The radius of Earth is ~ 6,378 km. This distance is usually denoted by R_E.

Featured Article

Northampton, Suffolk County, New York

... of which 38.0% have children under the age of 18 living with them, 48.7% are married couples living together, 20.9% have a female householder with no husband present, and ...