The Great Arc by John Keay

The Great Arc by John Keay

A vivid description of one of the most ambitious scientific projects undertaken in the 19th century, and the men who undertook the measurement of the Himalayas and the mapping of the Indian subcontinent: William Lambton and George Everest. The graphic story of the measurement of a meridian, or longitudinal, arc extending from the tip of the Indian subcontinent to the mountains of the Himalayas. Much the longest such measurement hitherto made, it posed horrendous technical difficulties, made impossible physical demands on the survey parties (jungle, tigers, mountains etc.), and took over 50 years. But the scientific results were commensurate, including the discovery of the world’s highest peaks and a new calculation of the curvature of the earth’s surface. The Indian Mutiny of 1857 triggered a massive construction of roads, railways, telegraph lines and canals throughout India: all depended heavily on the accuracy of the maps which the Great Arc had made possible.

John Keay is an author and broadcaster specialising in Asian history and current affairs. His other books include (in addition to his HarperCollins backlist above): Into India, When Men and Mountains Meet, Eccentric Travellers and Explorers Extraordinary. He lives with his wife Julia in Argyll, Scotland.

SKU	Non disponible
ISBN 13	9780006531234
ISBN 10	0006531237
Titre	The Great Arc
Auteur	John Keay
État	Non disponible
Type de reliure	Paperback
Éditeur	HarperCollins Publishers
Année de publication	2001-08-06
Nombre de pages	224
Note de couverture	La photo du livre est présentée à titre d'illustration uniquement. La reliure, la couverture ou l'édition réelle peuvent varier.
Note	Non disponible