You can download the calculator by clicking the link here: Download Because the Azimuthal Equidistant Projection is used so frequently by...

I wanted to learn more about the flat earth map. From what I've read and seen so far most Flat Earthers refer to a specific map as the m...

There are a few different definitions of curvature and several ways to calculate it. See curvature  on Wikipedia. You can download the calc...

The calculator includes 3 different formulas for curvature and 3 for line of sight. You can download the calculator by clicking the link he...