Eratosthenes and the Measurement of the Earth's Circumference (c.230 BC) is an innovative and thought-provoking examination of one of the pivotal moments in the history of science. This text analyses a debate that has been going on for more than 2,300 years over the accuracy of Eratosthenes' experiment and calculations and puts to rest all prior theories that have come before. This work engages with this long running debate by applying innovative and multi-disciplinary methods such as linguistic analysis, mathematical modelling, satellite mapping, archaeological investigation and historical examination that creates the first ever combined exploration of this important event in the history of astronomy.

Publisher description

An illumination of memory-the defining aspect of Roman civilization

The musical achievements of the so-called `Franco-Flemish School' have attracted many writers, yet Bruges itself has still to be put back on the map of European music history. This book describes how the people of Bruges shaped their acoustic environment and gave musical expression to their spiritual needs. It is based on a scrutiny of musical sources, stylistic trends in music, composers' achievements, and the function of musical genres; all these are seen against a reconstruction, fromarchival sources, of the socio-economic context of the art of music - an art which, in all its various manifestations, `high' and `low', sacred and secular, courtly and civic, polyphonic and monophonic, mirrors later medieval urban culture as a whole.

"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 Geography"--Provided by publisher.