RESEARCH BASE

Search 3,717 documents across 34 fields — every claim tier-rated by evidence

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215 results for "medieval astronomy" — page 11 of 11

J_5_00 Ancient Technology

J_5_00 — Navigation Measurement Regional: Subfolder Summary

J_5_09 Verified Ancient Technology

J_5_09 — Ancient Cartography and Mapmaking

The representation of geographical space in graphic form — cartography — is attested from deep antiquity and represents a fundamental intellectual achievement: the abstraction of three-dimensional lived space into two-di

cartography ancient map Ptolemy Geography Tabula Peutingeriana Imago Mundi
J_5_05 Verified Ancient Technology

J_5_05 — Ancient Timekeeping Devices

The measurement of time — dividing the day, tracking seasons, and scheduling ritual observances — was a foundational technological challenge solved independently by civilizations worldwide using shadow, water, fire, and

sundial water clock clepsydra gnomon shadow clock incense clock
Q_2_15 Verified Cosmology & Physics

Q_2_15 — Magnetars and Fast Radio Bursts

Magnetars are neutron stars with ultra-strong magnetic fields (B ~ 10¹³–10¹⁵ gauss — a thousand times stronger than typical radio pulsars and ~10¹⁰ times the strongest laboratory magnets), powered not by rotation (as wit

magnetar fast radio burst FRB soft gamma repeater SGR anomalous X-ray pulsar
Q_3_13 Verified Cosmology & Physics

Q_3_13 — Interstellar Objects: 'Oumuamua, Borisov, and Interstellar Visitors

Interstellar objects (ISOs) are bodies — asteroids, comets, or other macroscopic objects — that originate in other star systems and pass through our solar system on unbound, hyperbolic trajectories. While the theoretical

interstellar object 'Oumuamua Borisov 1I 2I ISO
D_1_24 Verified Sites & Artifacts

D_1_24 — Newgrange, Knowth, and Dowth: The Brú na Bóinne Complex

The Brú na Bóinne (Palace of the Boyne) — a UNESCO World Heritage Site in County Meath, Ireland — contains the three great passage tombs of Newgrange, Knowth, and Dowth, alongside approximately 40 smaller satellite monum

Newgrange Knowth Dowth Brú na Bóinne passage tomb solstice
D_5_23 Verified Sites & Artifacts

D_5_23 — Chaco Canyon: Ancestral Puebloan Architecture and Astronomical Alignment

Chaco Canyon in northwestern New Mexico was the ceremonial, administrative, and astronomical center of the Ancestral Puebloan world from approximately 850 to 1150 CE. The canyon contains 12 "great houses" — massive multi

chaco canyon ancestral puebloan great house pueblo bonito astronomical alignment kiva
D_4_06 Verified Sites & Artifacts

D_4_06 — Lascaux Cave: Paleolithic Art and Astronomical Interpretation

Lascaux Cave — located in the Vézère Valley near Montignac in the Dordogne region of southwestern France — is one of the most celebrated Paleolithic painted caves in the world. Discovered on September 12, 1940, by four t

Lascaux cave art Paleolithic Upper Paleolithic Magdalenian rock art
B_2_18 Credible Beings & Entities

B_2_18 — Star Beings and Sky People: Celestial Origin Myths

Across cultures worldwide, myths describe beings who originate from the stars or descend from the sky to interact with humanity — teaching knowledge, founding civilizations, or serving as ancestral progenitors. These cel

star beings sky people celestial origin star ancestors Pleiades mythology Sirius
B_1_09 Verified Beings & Entities

B_1_09 — Solar Deities Comprehensive: Ra, Surya, Helios, Amaterasu, Inti

Solar deities — gods and goddesses personifying or governing the sun — constitute the most widespread class of supreme beings in world religion. From the Egyptian Ra (who sails the solar barque across the sky and through

solar deity Ra Surya Helios Amaterasu Inti
H_2_09 Verified Suppression & Thesis

H_2_09 — The Galileo Affair — Science, Religion, and Power

The Galileo affair — the Roman Inquisition's condemnation of Galileo Galilei (1564–1642) for defending the Copernican heliocentric model — is the archetypal case of religious authority suppressing scientific knowledge, i

galileo galileo affair inquisition heliocentrism copernicus dialogue
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_2_12 Verified Lost Connections

F_2_12 — Saharan Trade Routes: Gold, Salt, and Knowledge Across the Desert

The trans-Saharan trade routes — a network of caravan trails crossing the world's largest hot desert (~9 million km²) between the Mediterranean coast and sub-Saharan West Africa — were among the most important long-dista

trans-Saharan trade gold salt caravan camel Timbuktu
ZA_2_16 Verified Physics & Quantum

ZA_2_16 — Gravitational Lensing: Bending Light, Dark Matter Mapping, and Cosmic Magnification

Gravitational lensing — the deflection and focusing of light from distant sources by the gravitational field of intervening mass — is one of the most powerful predictions of Einstein's general relativity and has become a

gravitational lensing Einstein ring strong lensing weak lensing microlensing dark matter