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.

1,626 results for "AI Act" — page 8 of 82

E_4_27 Verified Cataclysms & Chronology

E_4_27 — Chicxulub Impact and the K-Pg Mass Extinction

The Chicxulub impact was a catastrophic asteroid strike that occurred approximately 66.043 ± 0.011 million years ago at what is now the Yucatan Peninsula, Mexico, marking the boundary between the Cretaceous and Paleogene

Chicxulub K-Pg boundary Cretaceous-Paleogene asteroid impact iridium anomaly mass extinction
E_1_12 Verified Cataclysms & Chronology

E_1_12 — Impact Winter Theory: Nuclear Winter and Chicxulub Parallels

The impact winter hypothesis describes the catastrophic global darkening and cooling that follows a major asteroid or comet impact, caused by the injection of vast quantities of dust, soot, and aerosols into the Earth's

impact winter nuclear winter Chicxulub K-Pg mass extinction asteroid impact
E_1_10 Verified Cataclysms & Chronology

E_1_10 — Impact Crater Morphology and Effects

Hypervelocity impact cratering — the formation of craters by the collision of asteroids, comets, and meteoroids with planetary surfaces at speeds of 11–72 km/s — is one of the most fundamental geological processes in the

impact crater hypervelocity impact simple crater complex crater peak ring multi-ring basin
ZG_5_14 Credible Linguistics & Communication

ZG_5_14 — First Contact Linguistics: Bridging Languages at Points of Meeting

First contact linguistics examines how humans have communicated at moments of initial encounter between peoples who share no common language — one of the most fundamental and recurring situations in human history. From p

first contact contact linguistics pidgin trade language lingua franca interpreting
ZG_5_12 Verified Linguistics & Communication

ZG_5_12 — Conversation Analysis: Turn-Taking, Repair, and Sequential Organization

Conversation Analysis (CA) is a rigorous empirical approach to studying the organization of naturally occurring talk-in-interaction, founded by the sociologist Harvey Sacks in collaboration with Emanuel Schegloff and Gai

conversation analysis CA turn-taking adjacency pair repair sequence organization
ZG_5_08 Verified Linguistics & Communication

ZG_5_08 — Neurolinguistics: Broca, Wernicke, Imaging, and the Language Brain

Neurolinguistics — the study of the neural basis of language — investigates how the brain represents, processes, produces, and comprehends language, drawing on evidence from brain lesions (aphasia studies), electrophysio

neurolinguistics Broca's area Wernicke's area aphasia Broca's aphasia Wernicke's aphasia
ZG_4_04 Verified Linguistics & Communication

ZG_4_04 — Rhetoric and Propaganda — The Power of Persuasive Language

Rhetoric — the art of persuasion through language — is one of the oldest disciplines in Western intellectual history, codified by the ancient Greeks and Romans as a systematic teachable art (technē) with principles appli

rhetoric propaganda persuasion Aristotle logos ethos
ZG_4_12 Verified Linguistics & Communication

ZG_4_12 — Second Language Acquisition: Interlanguage, Critical Period, and SLA

Second Language Acquisition (SLA) — the study of how people learn languages beyond their first (L1) — is a multidisciplinary field drawing on linguistics, psychology, cognitive science, and education. Central questions i

second language acquisition SLA interlanguage Selinker critical period Lenneberg
ZG_3_18 Credible Linguistics & Communication

ZG_3_18 — Pragmatics and Speech Act Theory

Pragmatics — the study of how context contributes to meaning beyond what is encoded in the literal words of an utterance — and speech act theory — the analysis of language as a form of action — have been foundational to

pragmatics speech-act-theory john-austin john-searle grice conversational-implicature
Q_1_20 Verified Cosmology & Physics

Q_1_20 — Fractal Cosmology: Is the Universe Self-Similar Across Scales?

The observable universe organises matter into a staggering fractal-like web of galaxy filaments, walls, voids, and clusters — structures visible at scales from 1 Mpc (galaxy groups) to 600 Mpc (the Hercules-Corona Boreal

fractal cosmology cosmic web large-scale structure fractal dimension self-similarity galactic clustering
Q_4_02 Verified Cosmology & Physics

Q_4_02 — Gravitational Wave Astronomy

Gravitational waves — ripples in spacetime predicted by Einstein's general relativity (1916) and first directly detected by LIGO (Laser Interferometer Gravitational-Wave Observatory) on September 14, 2015 (event GW150914

gravitational waves LIGO Virgo KAGRA laser interferometer binary merger
Q_4_19 Verified Cosmology & Physics

Q_4_19 — Electrochemistry: Galvanic Cells, Electrolysis, and Energy Storage

Electrochemistry — the study of chemical reactions that produce or are driven by electrical energy — is foundational to energy storage, corrosion science, industrial manufacturing, and biological processes. Alessandro Vo

electrochemistry galvanic cell electrolysis Faraday Nernst equation battery
Q_4_17 Verified Cosmology & Physics

Q_4_17 — Crystallography: Structure Determination and Symmetry

Crystallography — the science of determining the arrangement of atoms within crystalline solids — has been one of the most productive scientific disciplines in history, contributing to 29 Nobel Prizes across physics, che

crystallography X-ray diffraction Bragg's law crystal structure unit cell space group
Q_4_13 Verified Cosmology & Physics

Q_4_13 — Classical Mechanics: Newton, Lagrange, Hamilton, and the Action Principle

Classical mechanics — the study of the motion of bodies under the action of forces — is the oldest and most mature branch of physics, tracing from Galileo's kinematics (1638) and Newton's three laws and universal gravita

classical mechanics Newton Lagrange Hamilton action principle least action
Q_4_12 Verified Cosmology & Physics

Q_4_12 — Optics: Refraction, Diffraction, and the Nature of Light

Optics — the science of light and vision — is one of the oldest branches of physics, with roots in ancient Greece, the Islamic Golden Age, and the European Scientific Revolution, and it remains central to modern technolo

optics light refraction reflection diffraction interference
Q_2_11 Verified Cosmology & Physics

Q_2_11 — Stellar Populations, Metallicity, and Generations

Stars preserve the chemical fingerprint of the gas from which they formed, making them archaeological records of the universe's chemical history. Walter Baade (1944) recognized two distinct stellar populations: Populatio

stellar populations Population I Population II Population III metallicity metal-poor stars
Q_2_03 Verified Cosmology & Physics

Q_2_03 — Cosmic Rays and High-Energy Astrophysics

Cosmic rays — high-energy particles from space, mostly protons and atomic nuclei — were discovered by Victor Hess in 1912 via balloon flights that measured ionization increasing with altitude, earning him the Nobel Prize

cosmic rays muons Victor Hess Pierre Auger Observatory IceCube neutrino astronomy
Q_3_08 Verified Cosmology & Physics

Q_3_08 — Planetary Formation and Protoplanetary Disks

Planets form within protoplanetary disks — rotationally supported structures of gas and dust orbiting newly formed stars, with typical masses of 0.1–10% of the stellar mass, radii of 10–1000 AU, and lifetimes of ~1–10 mi

protoplanetary disk planet formation core accretion disk instability planetesimal pebble accretion
Q_3_11 Verified Cosmology & Physics

Q_3_11 — Cosmic Reionization and First Stars

The Epoch of Reionization (EoR) refers to the period in cosmic history (~150 million to ~1 billion years after the Big Bang, redshifts z ≈ 15–6) when the first luminous sources — Population III (Pop III) stars, early gal

reionization epoch of reionization EoR first stars Population III Pop III
Credible

INTERDOC_32 — AI, Consciousness, and the Ethical Frontier

[KEY FINDING] The alignment problem — ensuring that artificial intelligence systems pursue goals aligned with human values — has moved from science fiction to mainstream AI safety research. Stuart Russell (Human Compatib

artificial intelligence machine consciousness hard problem Chinese room Turing test alignment