There are about a dozen published variations of equidistant conic map projections. They are identical when using the same actual standard parallels, but the parallels are chosen differently. Greater ...

This map uses a Mollweide Projection. This map focuses on maintaining area, while sacrificing shape and distance. This map is used when area is the most important feature, such as when mapping global ...

For more than 20 years, the Silverpit Crater deep under the North Sea has been the center of a heated scientific controversy. Some geologists were adamant that an asteroid produced the nearly-perfect ...

THIS book is an interesting introduction to the ideas and methods of modern geometry so far as required for the special examination in mathematics for the ordinary B.A. degree at Cambridge. It deals ...