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.
3,665 results for "P vs NP" — page 34 of 184
J_4_12 — Polynesian Navigation Canoes: Oceanic Vessel Engineering
The Polynesian double-hulled sailing canoe — waka hourua (Māori), wa'a kaulua (Hawaiian), vaka (general Polynesian) — was the vessel that made possible the most extraordinary feat of maritime exploration in human history
J_4_19 — Megalithic Engineering: Quarrying, Transport, and Construction Techniques
Megalithic construction — the engineering of massive stone structures — represents one of ancient humanity's most impressive achievements. From the 2.3 million blocks of the Great Pyramid at Giza (~2560 BCE) to the 82-to
Q_1_22 — Dark Flow and Cosmic Dipole Anomalies
Dark flow refers to a claimed coherent bulk motion of galaxy clusters toward a specific region of the sky at velocities inconsistent with the predictions of standard ΛCDM cosmology, first reported by NASA Goddard astroph
Q_1_21 — Pilot Wave / Bohmian Mechanics
Pilot wave theory (also called de Broglie–Bohm theory or Bohmian mechanics) is a deterministic, non-local interpretation of quantum mechanics originally proposed by Louis de Broglie at the 1927 Solvay Conference and inde
Q_1_14 — Vacuum Energy and the Cosmological Constant Problem
The cosmological constant problem is widely regarded as the most severe fine-tuning problem in all of physics. Quantum field theory predicts that the vacuum of spacetime is not empty but seethes with zero-point fluctuati
Q_1_05 — Holographic Principle
The holographic principle proposes that all information contained within a volume of space can be encoded on the boundary surface of that region. First suggested by Gerard 't Hooft (1993) and developed by Leonard Susskin
Q_1_23 — White Holes: Theory and Implications
A white hole is the time-reversed analogue of a black hole — a theoretical spacetime region from which matter and light can emerge but into which nothing can enter, as opposed to a black hole's event horizon from which n
Q_1_24 — Cosmic Microwave Background Deep Analysis
The Cosmic Microwave Background (CMB) is the oldest observable electromagnetic radiation in the universe — thermal radiation released approximately 380,000 years after the Big Bang (redshift z ≈ 1,100) when the universe
Q_1_18 — Loop Quantum Gravity: Discrete Spacetime and the Planck Scale
Loop Quantum Gravity (LQG) is one of two major approaches (alongside string theory) to the quantization of general relativity — the long-sought unification of quantum mechanics and Einstein's theory of gravity. LQG's fou
Q_1_03 — Ancient Cosmologies Compared: How Civilizations Understood the Universe
Every civilization on Earth constructed a cosmology — a model of how the universe began, how it is structured, and how it will end. What is remarkable is not the differences but the convergences: primordial waters as the
Q_1_13 — Cosmic Strings and Topological Defects
Cosmic strings are one-dimensional topological defects that may have formed during symmetry-breaking phase transitions in the early universe, analogous to cracks in ice or vortex lines in superfluids. Predicted by Kibble
Q_1_12 — Conformal Cyclic Cosmology: Penrose's Vision of Eternal Recurrence
Conformal Cyclic Cosmology (CCC), proposed by Roger Penrose in 2005, envisions the universe as an infinite sequence of "aeons" — each beginning with a Big Bang-like event and ending in an infinitely expanded, cold state
Q_1_01 — The Anthropic Principle & Fine-Tuning of the Universe
The universe appears to be astonishingly fine-tuned for the existence of complex life. Alter the cosmological constant by 1 part in 10¹²⁰, or the strong nuclear force by 0.5%, or the ratio of electromagnetic to gravitati
Q_4_08 — String Theory: Landscape, Extra Dimensions, and M-Theory
String theory is the leading candidate for a unified theory of all fundamental forces and particles — a framework in which the fundamental entities are not point particles but tiny, one-dimensional vibrating strings (ope
Q_4_31 — Water Memory, Anomalous Properties, and Homeopathy Critique
The "water memory" hypothesis — the claim that water retains a structural or informational imprint of substances previously dissolved in it, even after dilution past Avogadro's number — sits at the center of one of 20th-
Q_4_16 — Chandrasekhar Limit: White Dwarf Physics and Stellar Death
The Chandrasekhar limit — approximately 1.4 solar masses ($1.4 \, M_\odot$) — is the maximum mass of a stable white dwarf star, the dense remnant left after a low- or intermediate-mass star (initial mass up to ~8 $M_\odo
Q_4_14 — Laser Physics: Stimulated Emission, Coherence, and Applications
The laser (Light Amplification by Stimulated Emission of Radiation) produces light that is uniquely coherent — the emitted photons march in lockstep in phase, direction, and wavelength, yielding an intense, narrow, monoc
Q_4_28 — Tachyon Physics: Theoretical Possibility
Tachyons are hypothetical particles that travel faster than the speed of light, first given rigorous theoretical treatment by Gerald Feinberg of Columbia University in 1967. The concept builds on a peculiar feature of sp
Q_4_07 — Entropy: Order, Disorder, and the Arrow of Time
Entropy is one of the most fundamental and far-reaching concepts in all of physics — a quantity that measures the number of microscopic configurations (microstates) consistent with a system's macroscopic properties (macr
Q_4_25 — Time Crystals: Wilczek and Experimental Realization
A time crystal is a phase of matter that spontaneously breaks time-translation symmetry, exhibiting periodic motion in its ground state or steady state without energy input — the temporal analogue of how ordinary crystal
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