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151 results for "medieval trade" — page 8 of 8

ZH_5_00 Archaeoastronomy

ZH_5_00 — Methods Modern Archaeoastronomy: Subfolder Summary

ZH_2_16 Verified Archaeoastronomy

ZH_2_16 — Islamic Astronomical Tables (Zīj): Precision Observation and Computational Tradition from Baghdad to Samarkand

The zīj (Arabic: زيج, plural zījāt) is the Islamic astronomical handbook tradition — comprehensive sets of numerical tables and computational instructions enabling astronomers to calculate the positions of the Sun, Moon,

zij Islamic astronomy astronomical tables al-Khwarizmi Ptolemy planetary theory
E_4_28 Credible Cataclysms & Chronology

E_4_28 — Phantom Time Hypothesis and Chronological Revisionism

The Phantom Time Hypothesis — proposed by German systems analyst Heribert Illig in 1991 — claims that approximately 297 years of history (614–911 CE) were fabricated, and that the current calendar year is actually approx

phantom time Heribert Illig invented Middle Ages chronological revisionism Gunnar Heinsohn Fomenko
J_3_05 Verified Ancient Technology

J_3_05 — Ancient Shipbuilding and Maritime Technology

The construction of seagoing vessels is among humanity's most consequential technological achievements, enabling colonization, trade, warfare, and cultural exchange across every major body of water on Earth. The archaeol

shipbuilding ancient ship trireme bireme mortise-and-tenon shell-first
J_5_06 Verified Ancient Technology

J_5_06 — Ancient Measurement Standards and Metrology

Standardized measurement — of length, weight, volume, area, and angle — was fundamental to ancient engineering, trade, taxation, land surveying, and astronomical observation. Every major civilization developed metrologic

metrology measurement royal cubit stade stadion balance
G_2_00 Modern Frameworks

G_2_00 — Analytical Computational: Subfolder Summary

D_2_20 Verified Sites & Artifacts

D_2_20 — Central Asian Archaeological Sites: Merv, Afrasiab, and Ai-Khanoum

Central Asia — the vast region spanning modern Turkmenistan, Uzbekistan, Tajikistan, and northern Afghanistan — was one of the most intensely urbanized and culturally productive regions of the ancient world, despite its

Merv Afrasiab Ai-Khanoum Central Asia Silk Road Turkmenistan
N_2_14 Credible Secret Societies

N_2_14 — Priory of Sion — Myth & Reality

The Priory of Sion (French: Prieuré de Sion) is one of the most thoroughly investigated alleged secret societies in modern history — and one whose fraudulent origins are now definitively established. [KEY FINDING] The Pr

Priory of Sion Prieuré de Sion Pierre Plantard Holy Blood Holy Grail Dossiers Secrets Rennes-le-Château
N_2_15 Credible Secret Societies

N_2_15 — Bogomils, Paulicians & Eastern Dualist Heresies

The Bogomils, Paulicians, and related eastern dualist movements represent one of the most persistent counter-traditions in Christian history — a chain of heretical sects spanning from 7th-century Armenia to 15th-century

Bogomils Paulicians Cathars dualism Gnosticism heresy
F_4_00 Lost Connections

F_4_00 — Lost Civilizations Theory: Subfolder Summary

F_0_00 Lost Connections

F_0_00 — Lost Connections: Section Summary