This book follows the historical trail by which humanity has determined the shape and internal structure of the Earth. It is a story that bears on aspects of th

TERRAFORMING MARS This book provides a thorough scientific review of how Mars might eventually be colonized, industrialized, and transformed into a world better

Science has its roots in human curiosity. It is the process of exploration and research that has led to a better understanding of our surroundings: Copernicus s

Hurtling through the atmosphere, in a blaze of light and reverberating percussions, the arrival of a meteorite on Earth is a magical, rare, and precious sight.