Describes the early 18th-century expedition of scientists sent by France and Spain to colonial Peru to measure the degree of equatorial latitude, which could re

The search for an ethics rooted in human experience is the crux of this deeply compassionate work, here translated from the 1983 German edition. Distinguished p

"A biography of ancient Greek mathematician Eratosthenes, who used geometry to calculate the circumference of the earth. He is also known as the Father of Geogr

A colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe'

"In a global tour de force, Weighing the World recounts the 100-year quest to discover the enigmatic natural energy - the curious capability that mountains have