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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.
2,479 results for "Huang Di Nei Jing" — page 102 of 124
ZA_2_15 — Quantum Gravity Phenomenology: Searching for Planck-Scale Physics
Quantum gravity phenomenology is the enterprise of identifying and testing observable consequences — however faint — of the quantum nature of spacetime, bridging the gap between the ultra-high energies of the Planck scal
ZA_2_20 — Dark Matter & Dark Energy
Approximately 95% of the universe's total energy content consists of two components that have never been directly detected: dark matter (~26.4%) and dark energy (~68.7%), with ordinary baryonic matter comprising only ~4.
ZA_2_04 — Loop Quantum Gravity: Spacetime as a Fabric of Quanta
Loop quantum gravity (LQG) is a leading approach to quantum gravity that quantizes spacetime itself — predicting that area and volume come in discrete Planck-scale quanta. Unlike string theory, LQG does not require extra
ZA_2_11 — Spacetime Foam and Quantum Gravity Effects
At the Planck scale — lengths of ~$1.6 \times 10^{-35}$ m and times of ~$5.4 \times 10^{-44}$ s — quantum mechanics and general relativity collide, and the smooth spacetime continuum of Einstein's theory is expected to b
ZA_2_10 — Tachyons and Superluminal Physics
Tachyons — hypothetical particles that always travel faster than light — have fascinated physicists since Gerald Feinberg's 1967 formalization, yet no tachyon has ever been observed. In special relativity, a massive part
ZA_2_01 — Time: Physics and Philosophy
Time is arguably the deepest unsolved problem in physics and philosophy. Physics reveals: (1) time is relative, not absolute — Einstein showed it flows at different rates depending on velocity and gravity; (2) the fundam
ZA_2_09 — Wormholes and Exotic Spacetime Geometries
Wormholes — hypothetical tunnels through spacetime connecting distant regions of the universe or even different universes — are exact solutions of Einstein's field equations. First identified by Einstein and Rosen (1935)
ZA_2_03 — General and Special Relativity — Einstein's Revolution
Albert Einstein's two theories of relativity — special (1905) and general (1915) — fundamentally reshaped the understanding of space, time, mass, energy, and gravity. Special relativity, built on Lorentz invariance and t
ZA_2_12 — The Black Hole Information Paradox
The black hole information paradox — first articulated by Stephen Hawking in 1976 — is arguably the most profound puzzle connecting quantum mechanics, general relativity, and information theory. When a black hole forms a
ZA_1_06 — Quantum Tunneling: Traversing the Classically Forbidden
Quantum tunneling is the phenomenon where particles traverse energy barriers that classical physics strictly forbids — a direct consequence of quantum mechanics' wave-like description of matter. First explained by George
ZA_1_15 — Quantum Biology Revisited: Quantum Effects in Living Systems
Quantum biology investigates whether non-trivial quantum-mechanical effects — coherence, entanglement, tunneling, and superposition — play functional roles in biological processes, rather than being washed out by the war
ZA_1_12 — Quantum Optics: Light at the Photon Level
Quantum optics — the study of light and its interaction with matter at the level of individual photons — explores phenomena that cannot be explained by classical electromagnetic theory and lies at the heart of quantum in
ZA_1_07 — EPR Paradox and Bell Tests: Quantum Nonlocality
The Einstein-Podolsky-Rosen (EPR) paradox, proposed in 1935, challenged quantum mechanics by arguing that entangled particles have definite properties prior to measurement — implying quantum mechanics is incomplete and s
ZA_1_19 — Loop Quantum Gravity
Loop quantum gravity (LQG) is one of two leading candidate theories (alongside string theory) for unifying general relativity with quantum mechanics — the central unsolved problem of theoretical physics. [KEY FINDING] LQ
ZA_1_14 — The Measurement Problem: Quantum Mechanics' Deepest Puzzle
The measurement problem — arguably the deepest conceptual issue in all of physics — arises from a fundamental tension within quantum mechanics between two processes: (1) unitary evolution — the deterministic, continuous,
ZA_1_05 — Quantum Decoherence and the Measurement Problem
Quantum decoherence explains how the strange superposition behavior of quantum mechanics transitions into the definite, classical-looking world we observe — without requiring a mysterious "collapse" postulate. When a qua
ZA_5_07 — Atomic Structure: Electrons, Orbitals, and the Quantum Atom
Atomic structure — the arrangement of electrons around the nucleus of an atom, governed by the laws of quantum mechanics — provides the foundation for all of chemistry, spectroscopy, and much of condensed matter physics.
ZA_5_03 — Infrasound — Physics, Biological Effects, and Anomalous Phenomena
Infrasound — sound below the conventional human hearing threshold of ~20 Hz — is a pervasive physical phenomenon generated by natural sources (wind, ocean waves, volcanic eruptions, earthquakes, thunderstorms, animal voc
ZA_5_19 — Bekenstein Bound: Information Limits and the Physics of Black Holes
The Bekenstein bound — proposed by Jacob Bekenstein in 1981 — establishes a fundamental upper limit on the amount of information (entropy) that can be contained within a given region of space with a given amount of energ
ZA_5_09 — Quantum Simulation: Programming Nature to Model Nature
Quantum simulation — using one controllable quantum system to emulate the behavior of another, less tractable quantum system — was proposed by Richard Feynman in 1982 as a natural solution to the fundamental difficulty o
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