spherical earth
The Shape of the Earth: Who Discovered the Fact that the Earth Is Spherical?

It is a common misconception that Christopher Columbus “discovered” the shape of the Earth. In […]

Posted on May 26, 2022 by
The 6 Main Types of World Map Projections

Maps have been around for more than 5,000 years.  The ancient process of cartography laid […]

Posted on May 6, 2022 by