The exploration of our solar system by spacecraft has been one of the greatest scientific achievements of the twentieth century. The mapping of other worlds has

In recent years, there has been increased interest in our Solar System. This has been prompted by the launching of giant orbiting telescopes and space probes, t

Featuring hundreds of images, this textbook explores the geological evolution of planets and moons for undergraduate students in planetary science.

Fifty years after Sputnik, artificial satellites have become indispensable monitors in many areas, such as economics, meteorology, telecommunications, navigatio

The Encyclopedia of Caves and Karst Science contains 350 alphabetically arranged entries. The topics include cave and karst geoscience, cave archaeology and hum