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.
95 results for "two-body problem" — page 3 of 5
ZB_2_23 — Cephalopod Intelligence and Distributed Cognition
Cephalopods — octopuses, cuttlefish, squid, and nautiluses — represent one of evolution's most extraordinary experiments in intelligence, having diverged from the vertebrate lineage approximately 530 million years ago ye
ZB_1_08 — Cephalopod Intelligence and Cognition
Cephalopods — octopuses, squid, cuttlefish, and nautiluses — represent the pinnacle of invertebrate cognitive evolution, having independently evolved complex brains and sophisticated behaviors along a lineage that diverg
ZC_1_19 — Moral Psychology
Moral psychology — the scientific study of how humans develop, experience, and exercise moral judgment — has undergone a revolution since the early 2000s, shifting from Lawrence Kohlberg's rationalist stage theory (1958–
G_4_14 — Replication Crisis and What It Means for Ancient Claims
The replication crisis refers to the discovery, beginning in the early 2010s, that a substantial proportion of findings published in peer-reviewed scientific journals — particularly in psychology, social science, and bio
G_3_24 — Post-Normal Science: Funtowicz, Ravetz, and Uncertainty
Post-normal science (PNS) is a framework for understanding and managing scientific inquiry when facts are uncertain, values in dispute, stakes high, and decisions urgent — conditions that characterize many of the most cr
T_2_02 — Neurodiversity — Cognitive Variation as Adaptive Spectrum
The neurodiversity paradigm, articulated by sociologist Judy Singer in 1998, frames neurological differences—including autism, ADHD, dyslexia, synesthesia, Tourette syndrome, and other developmental conditions—not as pat
T_1_05 — Moral Psychology — Haidt, Kohlberg, Moral Foundations
Moral psychology — the empirical study of how humans make moral judgments and develop moral understanding — has undergone a revolution over the past two decades, shifting from Lawrence Kohlberg's rationalist stage theory
ZD_1_01 — Algorithms, Computation, and the Limits of Knowledge
An algorithm is a finite, unambiguous sequence of instructions for solving a problem — a concept formalized independently by Alan Turing (Turing machine, 1936) and Alonzo Church (lambda calculus) in response to David Hil
ZD_1_10 — Automata Theory and Formal Languages
Automata theory studies abstract computational machines and the classes of languages they recognize, forming the mathematical backbone of computer science. The Chomsky hierarchy (1956–59) classifies formal languages into
ZD_1_11 — Turing Machine, Computability, and the Limits of Computation
The Turing machine — a mathematical model of computation defined by Alan Turing in his 1936 paper "On Computable Numbers, with an Application to the Entscheidungsproblem" — is the foundational formalism of theoretical co
ZD_3_03 — Distributed Systems and Consensus
Distributed systems — collections of independent computers that appear to users as a single coherent system — are fundamental to modern computing infrastructure: the internet, cloud computing, databases, blockchain, and
ZD_2_06 — Ethics of AI and Algorithmic Bias
AI ethics examines the moral implications of designing, deploying, and governing artificial intelligence systems, while algorithmic bias refers to systematic errors in automated decision-making that produce unfair outcom
ZD_2_07 — Artificial General Intelligence — Architectures and Challenges
Artificial General Intelligence (AGI) — a hypothetical AI system capable of performing any intellectual task that a human can, with the same flexibility, generality, and ability to learn and transfer knowledge across dom
L_3_10 — Telomeres Aging and Longevity Genetics
Telomeres — the repetitive DNA sequences (TTAGGG in vertebrates) capping the ends of linear chromosomes — protect genome integrity by preventing chromosome ends from being recognized as double-strand breaks and triggerin
Y_4_05 — Dreams, Dream Incubation, and Oneiric Knowledge
Dreams have been treated as a source of knowledge, prophecy, and divine communication in virtually every civilization. Ancient Mesopotamians maintained professional dream interpreters (šāʾilu) and compiled dream omen com
Y_5_05 — Psychic Phenomena: Meta-Analyses and Scientific Evaluation
Parapsychology — the scientific study of purported psychic (psi) phenomena including telepathy, clairvoyance, precognition, and psychokinesis — occupies a unique and contested position in science. Over 130+ years, thousa
Y_2_02 — Terminal Lucidity
This document examines Terminal Lucidity, a topic within the Consciousness research area. Key areas of investigation include What Is Terminal Lucidity?, Why This Is Anomalous, The Significance for Consciousness Studies.
P_3_05 — Philosophy of Science — Demarcation, Method, and Progress
The philosophy of science investigates the foundations, methods, and implications of science — asking what distinguishes science from non-science (the demarcation problem), how scientific theories are confirmed or refute
P_1_03 — Panpsychism and Modern Philosophy of Mind
Panpsychism — the view that consciousness or experience is a fundamental and ubiquitous feature of reality — has undergone a dramatic revival in academic philosophy over the past two decades. Once dismissed as primitive
P_1_17 — Artificial Intelligence and the Consciousness Question
The question of whether artificial systems can possess consciousness — genuine subjective experience, phenomenal awareness, or "something it is like" to be that system (Thomas Nagel, 1974) — has moved from philosophical
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