The Horizons of Christopher Columbus : Using the Heavens to Map America

Language: English

Published by Lulu.Com, 2012

1105863352 / 9781105863356

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Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH

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Softcover

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nach der Bestellung gedruckt Neuware - Printed after ordering - The horizons were of fundamental importance to Columbus. The western horizon was the focus of his lifelong quest for undiscovered territory. He used the stars grazing his northern horizon as his guides for sailing constant latitudes, and the lunar-planetary conjunctions (LPCs) at his eastern and western horizons to measure his longitudes.Most 15th Century oceanic sailors knew how to sail constant latitudes guided by the stars, but few, other than Columbus, knew how to use the heavens to measure longitude. His innovative navigation method measured longitudes by comparing measurements of LPCs at his eastern and western horizons using celestial data tabulated in his Ephemerides.Major findings include: Columbus used celestial events, he served on a 1477 voyage to Nova Scotia, comprehensive evidence reveals his 1492 landfall was at Egg Island, Amerigo Vespucci beat Ponce de Leon to Florida by a dozen years, and Columbus may have facilitated a deliberate sinking of the Santa Maria.

Seller Inventory # 9781105863356

Title
The Horizons of Christopher Columbus : Using the Heavens to Map America
Author
Arne Molander
Publisher
Lulu.Com
Publication year
2012
Condition
Neu
Binding
Taschenbuch
Language
English
ISBN 10
1105863352
ISBN 13
9781105863356
Edition
2nd Edition
Item weight
506 grams
Dimensions
246x189x14 mm

AHA-BUCH GmbH

Einbeck, Germany

5-star seller

AbeBooks seller since August 14, 2006

Shipping rates from Germany to U.S.A.

Item5 to 7 business days7 to 10 business days
First itemUS$ 35.36US$ 35.36
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Einbeck, Germany 37574