Calendar. Humanity's epic struggle to determine a true and accurate year  -  Duncan, David Ewing

Humanity's Epic Struggle To Determine A True And Accurate Year

KORTE INHOUD

The adventure spans the world from Stonehenge to astronomically aligned pyramids at Giza, from Mayan observatories at Chichen Itza to the atomic clock in Washington, the world's official timekeeper since the 1960s. We visit cultures from Vedic India and Cleopatra's Egypt to Byzantium and the Elizabethan court; and meet an impressive cast of historic personages from Julius Caesar to Omar Khayyam, and giants of science from Galileo and Copernicus to Stephen Hawking. Our present calendar system predates the in...
1998 Taal: Engels zie alle details...

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1998 Uitgever: Avon 266 paginas Taal: Engels ISBN-10: 0380975289 ISBN-13: 9780380975280