RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
118 results for "astronomical computer" — page 3 of 6
W_4_03 — Andean Civilizations — Chavín, Nazca, Tiwanaku, Caral
The Andean region produced one of the world's great independent civilizations — arguably the most underappreciated. From Caral (~3000 BCE, contemporary with Egyptian pyramids and Sumerian Ur) to the Inca (conquered by Sp
ZH_4_17 — Supernova Records Cross-Validation: Historical Observations and Modern Remnant Identification
Historical supernova observations — "guest stars" (kè xīng, 客星) recorded in Chinese, Japanese, Korean, Arabic, and European sources — provide a unique dataset for cross-validating astrophysical models of supernova remnan
ZH_4_02 — Precession in Ancient Culture: Hamlet's Mill Thesis
Hamlet's Mill: An Essay on Myth and the Frame of Time (1969), by MIT historian of science Giorgio de Santillana and ethnologist Hertha von Dechend, is one of the most intellectually ambitious — and controversial — works
ZH_3_13 — Women in Astronomy: Hypatia, Caroline Herschel, Henrietta Leavitt
Women have contributed to astronomy from antiquity to the present — often against formidable institutional barriers, many of which persisted well into the 20th century. Hypatia of Alexandria (~355–415 CE) was a renowned
ZH_5_18 — Enuma Anu Enlil: Babylonian Celestial Omen Series and Astral Science
The Enuma Anu Enlil ("When Anu and Enlil...") is the most extensive celestial omen series from ancient Mesopotamia — comprising approximately 70 tablets containing some 7,000 omen entries. The series was compiled during
ZH_1_21 — Dendera Zodiac
The Dendera Zodiac — a circular bas-relief approximately 2.5 meters in diameter carved on the ceiling of a chapel in the Temple of Hathor at Dendera, Egypt — is the most complete surviving depiction of the ancient sky fr
ZH_1_01 — Archaeoastronomy: Discipline, Debates, and Cultural Astronomy
Archaeoastronomy is the interdisciplinary study of how past cultures understood, used, and integrated celestial phenomena — the motions of the sun, moon, planets, and stars — into their architecture, ritual practices, ag
ZH_1_04 — Nebra Sky Disk: Bronze Age Star Map Analysis
The Nebra sky disk (Himmelsscheibe von Nebra) is a bronze disk approximately 30 cm in diameter, decorated with gold-leaf appliqué representing the sun (or full moon), a crescent moon, stars (including a cluster interpret
ZH_1_18 — Ancient Eclipse Prediction
The ability to predict eclipses — among the most dramatic and terrifying celestial events visible from Earth — represents one of the earliest triumphs of systematic astronomical observation and mathematical reasoning. [K
ZH_1_13 — Bronze Age Astronomy: Alignments, Calendars, and Knowledge 2000–1000 BCE
The Bronze Age (broadly ~3300–1200 BCE, with regional variation) witnessed a decisive transformation in astronomical knowledge — from the horizon-based, monument-encoded astronomy of the Neolithic to the beginning of sys
ZH_1_22 — Egyptian Star Ceilings
Egyptian star ceilings — elaborate astronomical paintings and carvings on the ceilings of tombs, temples, and coffin lids spanning over 2,000 years of Egyptian civilization — constitute the largest and most continuous bo
ZH_1_10 — Transit of Venus: Political Astronomy and Global Science
A transit of Venus — when the planet Venus crosses the disk of the Sun as seen from Earth — is among the rarest of predictable astronomical events, occurring in a pattern of pairs separated by ~8 years, with the pairs se
ZH_1_03 — Babylonian MUL.APIN and Mathematical Astronomy
Babylonian astronomy represents the first mathematical science in human history — the first tradition to develop quantitative, predictive models of celestial phenomena based on systematic observation and arithmetic calcu
C_5_22 — Calendar Cosmology: How Ancient Civilizations Encoded the Universe in Time
Calendar cosmology — the encoding of cosmological beliefs, mythological narratives, and astronomical observations into calendrical systems — is a universal feature of complex civilizations. Every major culture developed
K_2_06 — Neurofeedback and Brain Training
Neurofeedback — the real-time display of brain activity (typically EEG) to enable individuals to learn self-regulation of neural dynamics through operant conditioning — has been investigated since the pioneering work of
K_5_17 — Neuroplasticity, Cortical Reorganization, and Brain Self-Repair
Neuroplasticity — the brain's ability to reorganize its structure, function, and connections in response to experience, injury, or environmental demand — has transformed neuroscience from a static model ("the adult brain
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
ZG_5_10 — Internet Language: Emoji, Netlingo, and Digital Communication Pragmatics
Internet language — the varieties of written, spoken, and multimodal language shaped by digital communication technologies — represents one of the most rapid and widespread shifts in human communicative practice in histo
J_1_03 — Lost Material Science & Manufacturing
This document presents the strongest evidence that advanced ancient technology CAN be genuinely lost. Unlike speculative claims in J_1_01, the four major cases here are ALL supported by peer-reviewed science: Roman self-
G_4_02 — Astrology as Historical Force and Political Tool
Astrology — the interpretation of celestial positions as meaningful for human affairs — is distinct from archaeoastronomy (→ [D_5_08](../../D_Sites_and_Artifacts/D5_Sacred_Geometry_Art_Symbolism/D_5_08_Archaeoastronomy_S
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