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.
3,721 results for "N" — page 90 of 187
O_1_05 — Hessdalen Lights — Scientific Monitoring of Persistent Anomaly
The Hessdalen lights are recurring luminous aerial phenomena observed in and around the Hessdalen valley in central Norway (Holtålen municipality, Trøndelag county), scientifically monitored since 1983.
O_1_02 — Magnetosphere, Solar Activity, and Earth's Shield
Earth's magnetic field is an invisible shield that makes complex life on the surface possible — without it, solar wind would strip away the atmosphere and sterilize the planet, as happened to Mars ~3.8 billion years ago
O_1_10 — Carrington Event and Space Weather Threats to Earth
The Carrington Event of September 1–2, 1859 was the most intense geomagnetic storm in recorded history — caused by a massive coronal mass ejection (CME) from the Sun that struck Earth's magnetosphere approximately 17.6 h
O_1_21 — Blood Rain
Blood rain (also called red rain or chromatic rain) refers to precipitation events where rain is colored red, orange, yellow, or brown, giving the appearance of falling blood. Such events have been reported throughout re
O_1_06 — Geomagnetic Anomalies at Ancient Megalithic Sites
A small but growing body of geophysical research has documented measurable electromagnetic and geomagnetic anomalies at several ancient megalithic sites, including the Rollright Stones (Oxfordshire, England), Carnac (Bri
O_1_09 — Persinger's Tectonic Strain Theory and Geomagnetic Anomalies
Michael Persinger (1945–2018), a neuroscientist at Laurentian University (Sudbury, Ontario), developed the Tectonic Strain Theory (TST) — a hypothesis proposing that stress accumulating along geological fault zones produ
O_1_17 — Ley Lines: Scientific Investigation of Alleged Landscape Alignments
Ley lines — the hypothesis that significant ancient sites (megalithic monuments, churches, hillforts, springs, crossroads) are aligned along straight lines across the landscape — originated with Alfred Watkins (1855–1935
O_1_01 — Ley Lines, Earth Energy Grid & Sacred Geography
"Ley lines" — alleged alignments of ancient sites — were proposed by Alfred Watkins (1921) as practical trading routes, NOT mystical energy channels. The "earth energy" concept was added later (Michell, 1969). Statistica
O_1_15 — Urban Heat Islands
The urban heat island (UHI) effect — the phenomenon whereby urban areas experience significantly higher temperatures than surrounding rural landscapes — was first scientifically documented by amateur meteorologist Luke H
O_1_03 — Geomagnetic Anomalies and Human Health Effects
Earth's geomagnetic field is not uniform — dramatic anomalies like the South Atlantic Anomaly (SAA) expose organisms and technology to increased radiation, while laboratory experiments have shown that weak magnetic field
O_1_11 — Earthquake Lights — Comprehensive Evidence and Mechanisms
Earthquake lights (EQLs) are anomalous luminous phenomena — flashes, glows, flames, orbs, and columns of light — reported in association with earthquakes throughout recorded history. Once dismissed as anecdotal or imagin
O_2_05 — Tektites and Meteorite Impact Glass
Tektites are natural glassy objects formed when hypervelocity meteorite impacts melt and eject terrestrial target rock, which solidifies during flight through the atmosphere and lands hundreds to thousands of kilometers
O_2_10 — Earth's Inner Core: Structure, Rotation, and Seismic Shadow Zones
Earth's inner core — a solid sphere approximately 1,220 km in radius at the center of the planet, composed primarily of an iron-nickel alloy at temperatures of ~5,000-6,000°C and pressures exceeding 330 GPa (~3.3 million
O_2_22 — Carolina Bay Anomalies
The Carolina bays are a collection of approximately 500,000 shallow, elliptical depressions concentrated along the Atlantic Coastal Plain of the southeastern United States, from New Jersey to northern Florida, with the h
O_2_02 — Earthquake Prediction — Ancient Seismological Knowledge and Modern Limits
Earthquake prediction remains one of the great unsolved problems of geoscience — despite enormous technological investment, no reliable short-term prediction method exists. Yet ancient civilizations demonstrated remarkab
O_2_19 — Expanding Earth Theory
The expanding Earth hypothesis proposes that the planet has significantly increased in radius (and possibly mass) over geological time, with continental drift and ocean basin formation being consequences of this expansio
O_2_04 — Geological Hotspots and Mantle Plumes
Geological hotspots are locations where anomalously high volcanic activity occurs away from tectonic plate boundaries — the dominant hypothesis explains them as surface expressions of mantle plumes, columns of hot, buoya
O_2_13 — Isostatic Rebound: Post-Glacial Land Rise and Coastal Change
Glacial isostatic adjustment (GIA, commonly called isostatic rebound or post-glacial rebound) is the ongoing process by which Earth's crust and mantle adjust to the removal of the immense weight of continental ice sheets
O_2_09 — The Mohorovičić Discontinuity and Earth's Internal Structure
The Mohorovičić Discontinuity (the "Moho") — the boundary between Earth's crust and upper mantle — is one of the most fundamental structural features of our planet and a cornerstone of solid-Earth geophysics. It was disc
O_2_03 — Plate Tectonics, Continental Drift, and Deep Earth
Plate tectonics — the theory that Earth's outer shell (lithosphere) is divided into rigid plates that move, collide, and separate atop a convecting asthenosphere — is one of the great unifying theories of modern science.
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