Archive for February 19th, 2015

The first major research area involved studying the role of

Thursday, February 19th, 2015

This shape is similar to a sphere, but where the poles are flattened and the equator bulges. In the case of the Earth, this bulge is due to our planet’s rotation. This means that the measurement from pole to pole is about 43 km less than the diameter of Earth across the equator. steroid By […]