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.
2,331 results for "Type Ia supernova" — page 18 of 117
F_1_24 — Phoenician Contact with the Americas
The hypothesis that Phoenician or Carthaginian sailors reached the Americas before Columbus is one of the most persistent and emotionally charged claims in the field of pre-Columbian transatlantic contact — a proposition
F_1_17 — Austronesian Expansion: From Taiwan to Madagascar and Easter Island
The Austronesian expansion is the largest maritime diaspora in human history, spanning from Taiwan (c. 3500–3000 BCE) across the Pacific and Indian Oceans to ultimately reach Madagascar (c. 500–800 CE) in the west and Ra
F_2_19 — Obsidian Trade Networks in the Ancient World
Obsidian — volcanic glass formed by rapid cooling of silica-rich lava — was the most extensively traded lithic material in the ancient world, coveted for its conchoidal fracture producing edges sharper than modern surgic
F_2_23 — Steppe Corridor: Bronze Age Eurasian Exchange Before the Silk Road
For at least 3,000 years before the formalization of the Silk Road (c. 130 BCE), the Eurasian steppe corridor — a continuous grassland belt stretching 8,000 km from Hungary to Manchuria — served as the primary conduit fo
F_2_14 — Ancient Glass Bead Trade: From Mesopotamia to Sub-Saharan Africa
Glass beads are among the most archaeologically informative objects in the ancient world — small, durable, widely traded, and chemically distinctive — making them exceptional tracers of long-distance exchange networks sp
F_2_22 — Ancient Pigment Trade Routes: Lapis Lazuli, Tyrian Purple & Cinnabar
Pigments were among the most valued trade goods of the ancient world, with some traversing distances exceeding 4,000 km from source to final use. Lapis lazuli from the Sar-i Sang mines in Badakhshan (northeastern Afghani
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
ZA_4_20 — Topological Insulators: Quantum Materials with Protected Surface States
Topological insulators (TIs) are a revolutionary class of quantum materials that behave as electrical insulators in their bulk but possess conducting surface or edge states that are protected by the fundamental symmetrie
I_2_09 — French GEIPAN: Europe's Official UAP Investigation
GEIPAN (Groupe d'Études et d'Informations sur les Phénomènes Aérospatiaux Non Identifiés) — housed within France's national space agency CNES (Centre National d'Études Spatiales) — is the world's only continuously operat
I_2_06 — Soviet and Russian UAP Programs
The Soviet Union maintained a long and largely secret institutional engagement with unidentified aerial phenomena, running parallel to but independently of American programs. The earliest formal effort was the Stolyarov
I_3_07 — Belgian UAP Wave (1989–1990)
The Belgian UAP wave (November 1989 – April 1990) is one of the best-documented mass UAP sighting events in history, characterized by hundreds of reports of a large, silent, triangular craft with bright lights at each ve
I_3_17 — Australian UAP Cases: From Westall to Bass Strait
Australia has produced some of the most compelling and well-investigated UAP cases in the Southern Hemisphere, spanning from the colonial era to the present. Two cases stand as particularly significant: the Westall UFO i
I_3_10 — Japan and East Asian UAP Historical Accounts
East Asia — particularly Japan — possesses one of the richest yet least-studied traditions of anomalous aerial and maritime observations in the world, spanning from mythological accounts in ancient texts through detailed
I_1_13 — Interdimensional & Ultraterrestrial Hypothesis
The interdimensional hypothesis (IDH) and ultraterrestrial hypothesis (UTH) propose that unidentified aerial phenomena originate not from extraterrestrial civilizations traveling across interstellar distances, but from b
I_5_12 — AAWSAP / Skinwalker Ranch — DIA Program Analysis
The Advanced Aerospace Weapon System Applications Program (AAWSAP) was a classified Defense Intelligence Agency (DIA) program that operated from 2008 to 2012 with approximately $22 million in funding, secured through a C
I_4_15 — UAP Material Science: Metamaterials, Isotope Ratios & Physical Evidence
The investigation of alleged UAP-associated physical materials represents one of the most promising yet controversial avenues for empirical UFO research. Over decades, various individuals and organizations have collected
I_4_10 — UAP Materials Analysis: Metamaterials and Physical Evidence
Among the most physically grounded lines of UAP evidence is the analysis of material samples allegedly associated with UAP events — fragments, residues, or artifacts recovered from sighting locations and subsequently sub
I_4_14 — UAP Material Science & Metamaterials Analysis
UAP material science examines physical samples allegedly recovered from or associated with unidentified aerial phenomena, seeking anomalous compositional, isotopic, or structural properties that might indicate non-terres
V_1_15 — Indian Mathematics: Zero, Infinity, and the Decimal System
Indian mathematics represents one of the most profound and consequential mathematical traditions in human history — contributing foundational innovations that shaped the course of global mathematics, most notably the dec
V_4_25 — Bayesian Inference: Probability as Rational Belief Updating
Bayesian inference — the mathematical framework for updating beliefs in light of evidence using Bayes' theorem — has become one of the most powerful and contested ideas in modern science. Named after Reverend Thomas Baye
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