RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

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.

148 results for "Dan" — page 8 of 8

F_4_01 Credible Lost Connections

F_4_01 — Atlantis

Atlantis is the most famous lost-civilization tradition in the Western world — a powerful island empire described by Plato in two dialogues (~360 BCE) that was destroyed by the gods and "swallowed up by the sea" in a sin

Atlantis Plato Timaeus Critias Richat Structure Bimini Road
ZA_4_10 Verified Physics & Quantum

ZA_4_10 — Topological Phases of Matter

The discovery of topological phases of matter — states of matter that cannot be described by Landau's conventional symmetry-breaking paradigm but are instead characterized by topological invariants (mathematical quantiti

topological insulator topological phase quantum Hall effect integer quantum Hall fractional quantum Hall topological order
I_5_13 Verified UAP Disclosure

I_5_13 — UAP Debunking and Skeptical Analysis — Identified Cases

UAP skepticism and debunking — the systematic investigation and identification of prosaic explanations for reported unidentified aerial phenomena — is an essential counterbalance to the UAP discourse and has successfully

debunking skeptic skeptical identified prosaic mundane
V_4_23 Verified Mathematics & Information

V_4_23 — Shannon Information Theory: Entropy, Communication, and the Mathematical Theory of Information

Claude Elwood Shannon (1916–2001) published "A Mathematical Theory of Communication" in the Bell System Technical Journal in July and October 1948, founding the field of information theory. Shannon defined information qu

claude shannon information theory entropy bit channel capacity coding theorem
V_3_11 Verified Mathematics & Information

V_3_11 — Mathematical Optimization: Linear Programming, Convex Methods, and Gradient Descent

Mathematical optimization — finding the best solution from a set of feasible alternatives — is one of the most practically impactful branches of mathematics, with applications spanning logistics, finance, engineering, ma

mathematical optimization linear programming simplex method convex optimization gradient descent stochastic gradient descent
V_2_22 Verified Mathematics & Information

V_2_22 — Imaginary Numbers: From "Truly Imaginary" to Physically Necessary

In 1545, the Italian mathematician Girolamo Cardano encountered expressions involving the square root of a negative number while solving cubic equations in his Ars Magna. He used the expression — computed with it, obtain

imaginary numbers complex numbers √-1 i Cardano Bombelli
F_3_15 Credible Lost Connections

F_3_15 — Shared Pyramid Traditions: Egypt, Mesoamerica, China, Sudan

Pyramidal structures — monumental constructions with broad bases tapering to a point or platform at the top — were built independently by civilizations across the globe: the Egyptian pyramids (c. 2686–1550 BCE, from the

pyramid stepped pyramid Giza Teotihuacan Maya Nubian pyramid
ZG_4_18 Credible Linguistics & Communication

ZG_4_18 — Whistled Languages: Long-Distance Communication Through Tonal Transposition

Whistled languages — systems in which speakers transpose the phonological content of a spoken language into whistled melodies, preserving sufficient linguistic structure to carry complex messages over distances of 2–8 km

whistled-language silbo-gomero whistled-speech tonal-transposition long-distance-communication linguistic-adaptation