A new study shows the ancient Dresden Codex held calculations could forecast eclipses centuries ahead. Maya daykeepers used overlapping 223- or 358-month cycles to maintain precise lunar and solar ...
It seems almost unbelievable. A 1,000-year-old Mayan manuscript might still predict solar eclipses accurately. The Dresden Codex, one of only four surviving Maya books, holds a system that could flag ...
A collection of papers based on a symposium sponsored by Dumbarton Oaks at the Library of Congress, October 6-7, 2006. Contents Astronomers, scribes and priests / Gabrielle Vail and Christine ...