Dresden Codex tracks Venus limiting drift to two hours over 481 years

The Maya Knew Something They Shouldn't Have
Source: The Maya Knew Something They Shouldn't Have by Michael Button

Dresden Codex pages 46-50 track Venus across 65 cycles using a 584-day period. Page 24 specifies corrections of 8 or 4 days at key milestones. Anthony Aveni tested the system over 301 cycles (~481 years) and total error stayed near 2 hours. The Maya called Venus Chak Ek, the great star.

Key facts

  • Dresden Codex pages 46-50 follow Venus across 65 consecutive cycles
  • Venus synodic period is 583.92 days, rounded to 584 by the Maya
  • Uncorrected drift accumulates to approximately 2 hours per Venus return
  • Page 24 specifies corrections: dropping 8 days at certain milestones and 4 at others
  • John Teeple worked out the correction mathematics around 1930
  • Astronomer Anthony Aveni tested the system across 301 cycles, approximately 481 years
  • Periodic corrections reduced accumulated error back to about 2 hours across five centuries
  • The Maya called Venus Chak Ek, the great star
  • Researcher Gerardo Aldana found that some campaigns labeled as Star Wars were launched when Venus was not visible

Related stories

Sources

historyofinformation.com
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futurity.org
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mayan.org
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Content - SLUB Dresdenslub-dresden.de
Codex Dresdensis, p. 50 (detail). Page 24 and 46-50: Venus tables. The pages deal with the 584-day cycle of the planet Venus over a period of 104 years. When ...
Elucidating the Visual Language of the Venus Table in ...scielo.org.mx
by M Juárez Nájera · 2020 · Cited by 1 — Below we present pages 24 and 46 to 50 of this codex as they appear in color in the facsimile of the first Förstemann edition from 1880, ordered according to…
D. A Venus-Mercury Almanac in the Dresden Codexdegruyterbrill.com
D. A Venus-Mercury Almanac in the Dresden Codex was published in Astronomy in the Maya Codices on page 235.
The Venus table of the Dresden codex and the movements ...semanticscholar.org
The movements of the planet Venus in the 10th century A.D. are compared with the record of the Maya scribes in the Dresden codex. the record of the Maya ...
(PDF) The Dresden Codex; The Venus and Datesacademia.edu
The Venus Tables of the Dresden Codex (pages 46 – 50 in William Gates version) are a subset of a larger matrix. Tables illustrate complex calendrical systems ...
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