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.
239 results for "Neolithic astronomy" — page 9 of 12
R_5_03 — Domestication of Plants and Agriculture
The domestication of plants — one of the most transformative events in human history — began independently in at least 10 geographic centers between ~12,000 and 5,000 years ago. The Fertile Crescent (wheat, barley, lenti
S_4_14 — Satellite Mega-Constellations: Starlink, Space Pollution, and Connectivity
Satellite mega-constellations — networks of hundreds to tens of thousands of small satellites in low Earth orbit (LEO) providing global broadband internet coverage — have moved from concept to reality, with SpaceX's Star
S_4_06 — Interstellar Communication — SETI, Breakthrough Listen, and the Search for Intelligence
The scientific search for extraterrestrial intelligence (SETI) has proceeded for over six decades since Frank Drake's Project Ozma (1960) first aimed a radio telescope at nearby stars, yet no confirmed signal of intellig
F_2_04 — Obsidian Trade Networks: Archaeological Tracers of Ancient Exchange
Obsidian — naturally occurring volcanic glass formed when felsic lava cools rapidly — was one of the most valued materials in the prehistoric world. Its conchoidal fracture produces the sharpest edges known (thinner than
F_2_10 — Jade Trade Networks — Mesoamerica, China, and New Zealand
Jade — a term covering two distinct minerals, nephrite (calcium-magnesium silicate, $\text{Ca}_2(\text{Mg,Fe})_5\text{Si}_8\text{O}_{22}(\text{OH})_2$) and jadeite (sodium-aluminum silicate, $\text{NaAlSi}_2\text{O}_6$)
F_4_09 — The Green Sahara — When the Desert Was Eden
For most of the last several thousand years, the Sahara has been the world's largest hot desert — 9.2 million km² of arid wasteland. Yet between approximately 11,000 and 5,000 years ago, during the period known as the Af
F_4_06 — Pre-Indo-European Substrate Cultures of Europe
This document examines Pre-Indo-European Substrate Cultures of Europe, a topic within the Lost Connections research area. Key areas of investigation include Europe Before the Steppe Migrations, The Indo-European Expansio
F_4_27 — Hunter-Gatherer Societies: Lifeways, Ecology, and the Transition to Agriculture
For over 95% of Homo sapiens history, all humans lived as hunter-gatherers — mobile foragers whose subsistence depended on wild plants, animals, and aquatic resources. Modern ethnographic and archaeological evidence has
F_4_32 — Obsidian Trade Networks: Volcanic Glass and Long-Distance Exchange
Obsidian — volcanic glass formed when felsic lava cools rapidly — was one of the most important raw materials in human prehistory, prized for its ability to produce the sharpest cutting edges known (fracture to edges of
F_4_14 — Ancient DNA and Migration Evidence
Ancient DNA (aDNA) analysis has transformed the study of human migration and cultural connections, providing direct genetic evidence for population movements that were previously inferred indirectly from archaeology, lin
F_3_14 — Domestication: How Humans Reshaped Species and Themselves
Domestication — the multigenerational process by which humans selectively breed wild species, producing organisms that are genetically, morphologically, and behaviorally distinct from their wild ancestors and dependent o
F_3_01 — The Agricultural Revolution
The Agricultural Revolution (~10,000 BCE) — the transition from hunting-gathering to farming — is arguably the most consequential event in human history. It enabled cities, writing, religion, states, armies, and eventual
ZA_3_05 — Neutrino Physics: Oscillations, Mass, and the Ghost Particle
Neutrinos are the lightest known massive particles, interacting only via the weak force and gravity. Three flavors exist — electron, muon, and tau — and they can transform between flavors as they propagate (neutrino osci
I_1_06 — SETI vs UAP: Scientific Divide
The relationship between SETI (Search for Extraterrestrial Intelligence) and UAP/UFO research represents one of the most striking paradigm divides in modern science. Both fields nominally address the same question — are
V_1_11 — Islamic Golden Age Mathematics
Islamic Golden Age mathematics (c. 750–1500 CE) preserved, synthesized, and dramatically extended the mathematical traditions of Greece, India, Persia, and Mesopotamia, creating entirely new fields and transmitting the r
V_1_12 — Chinese Mathematics History
Chinese mathematics developed independently over at least 3,000 years, producing remarkable achievements often centuries before their European counterparts. The Jiuzhang Suanshu (Nine Chapters on the Mathematical Art, co
M_2_02 — Nazca Lines — Purpose, Astronomy, Water Rituals, and Modern AI Discovery
The Nazca Lines are a collection of over 1,500 geoglyphs etched into the arid Nazca Plateau of southern Peru, created primarily between 500 BCE and 500 CE by the Nazca culture. They range from simple geometric lines exte
M_3_11 — Paleolithic Calendars: Marshack's Lunar Notation Hypothesis
In 1972, science journalist Alexander Marshack published The Roots of Civilization, arguing that series of marks engraved on Upper Paleolithic bone and antler artifacts — previously dismissed as random decorations or sim
A_1_24 — Natufian Culture
The Natufian culture (c. 15,000–11,500 BP) represents the critical transitional period between mobile hunter-gatherer lifeways and settled agricultural communities in the Levant. First defined by Dorothy Garrod in 1928 f
ZH_4_08 — Lunar Calendars: Tracking the Moon Across Cultures
Lunar calendars — systems of timekeeping governed by the synodic month (the ~29.53-day cycle from new moon to new moon) — represent humanity's oldest systematic method of measuring time. Evidence from the Lascaux cave pa
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