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.
186 results for "cosmic ray" — page 1 of 10
ZA_3_11 — Cosmic Ray Physics and Ultra-High-Energy Particles
Cosmic rays — high-energy particles (primarily protons, alpha particles, and heavier atomic nuclei, with a small fraction of electrons and antimatter) that bombard Earth from space — were discovered by Victor Hess in 191
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
G_1_15 — Muon Tomography — Scanning Pyramids with Cosmic Rays
Muon tomography (also called muography) is a non-invasive imaging technique that uses naturally occurring cosmic-ray muons — subatomic particles produced when high-energy cosmic rays strike atoms in the upper atmosphere
ZA_3_16 — Neutrino Astronomy: Ghost Particles as Cosmic Messengers
Neutrino astronomy — the detection of neutrinos from astrophysical sources — opens a fundamentally new window on the universe, observing objects and processes invisible to electromagnetic radiation. Neutrinos are nearly
U_4_13 — Mandala: Sacred Circle Art, Meditation, and Cosmic Diagram
A mandala (Sanskrit: मण्डल, maṇḍala, "circle," "essence," "completion") is a geometric, symmetrical diagram — typically circular or square-within-circle — used in Hindu, Buddhist, Jain, and other Asian religious traditio
D_1_13 — Borobudur — The Cosmic Mountain in Stone
Borobudur, located in Central Java, Indonesia, is the world's largest Buddhist monument — a colossal mandala-shaped structure composed of approximately 2 million blocks of andesite volcanic stone, rising ~35 m above its
E_4_16 — Cosmogenic Isotope Dating: Beryllium-10 and Exposure Ages
Cosmogenic nuclide dating (also called cosmogenic exposure dating or terrestrial cosmogenic nuclide, TCN, dating) is a geochronological method that determines how long a rock surface has been exposed at or near Earth's s
E_4_23 — Magnetic Field Strength History: Dipole Decay and Implications
Earth's magnetic field — generated by convective motion of liquid iron in the outer core (the geodynamo) — is not constant in strength. Over the past ~170 years of direct measurement (since Carl Friedrich Gauss's first s
E_1_11 — Comet Encke and the Taurid Complex: Recurring Cosmic Threat
Comet 2P/Encke — a short-period comet with the shortest known orbital period of any bright comet (3.3 years) — is the most prominent surviving fragment of a much larger cometary body whose progressive disintegration over
E_1_14 — Supernovae in Human History: Crab Nebula, SN 1006, Vela
Supernovae — the catastrophic explosions of massive stars (core-collapse, Type II/Ib/Ic) or white dwarfs exceeding the Chandrasekhar mass limit (thermonuclear, Type Ia) — are among the most energetic events in the univer
E_1_08 — Ancient Supernovae and Their Cultural Impact
Supernovae — the explosive deaths of massive stars — are among the most energetic events in the universe, capable of briefly outshining entire galaxies. When they occur within our galaxy at distances of a few thousand li
Q_4_01 — Primordial Gravitational Waves and B-Mode Polarization
Primordial gravitational waves — ripples in spacetime generated during cosmic inflation — represent one of the most sought-after signals in cosmology. Their detection would provide direct evidence that inflation occurred
INTERDOC_19 — Cosmic Impact, Mythology, and Cultural Memory
[KEY FINDING] The Younger Dryas Impact Hypothesis (YDIH) — first proposed by Richard Firestone, Allen West, and Simon Warwick-Smith (2006–2007) — argues that a cosmic impact or airburst event ~12,800 BP triggered the You
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
B_2_25 — Chaos Monster: Primordial Beasts and Cosmic Combat Mythology
The chaos monster — a primordial beast of immense power that must be defeated, dismembered, or contained for the ordered cosmos to exist — is one of the foundational mythological structures worldwide, termed Chaoskampf (
B_3_10 — World Tree Guardians and Cosmic Serpents
The World Tree — a colossal tree (or pillar, mountain, or vine) connecting the layers of the cosmos (typically underworld, earth, and heavens) — is one of the most widespread cosmological concepts in human mythology, app
A_1_09 — Tiamat — Primordial Chaos Dragon and Cosmic Creation
Tiamat (Akkadian: ti'āmat or tâmtu, "sea") is the primordial chaos deity in the Enuma Elish — the Babylonian creation epic (composed ~1100 BCE, though drawing on older traditions). Tiamat represents the primordial salt w
A_4_23 — Bundahishn: Zoroastrian Creation and Cosmic Battle
The Bundahishn (Bundahišn, "Primal Creation") is the most important Zoroastrian cosmogonical text, composed in Middle Persian (Pahlavi) during the 9th century CE but preserving traditions that are centuries or millennia
A_4_01 — The Mahabharata: India's Epic of Cosmic War
The Mahabharata is the longest epic poem ever composed — at ~100,000 verses (1.8 million words), it is roughly 10 times the combined length of the Iliad and the Odyssey. Attributed to the sage Vyasa ("the compiler"), it
W_1_04 — Persian Civilization — Achaemenid Empire, Magi, and Cosmic Kingship
The Persian Empire (550–330 BCE under the Achaemenids, revived 224–651 CE under the Sassanids) created the largest empire the ancient world had seen — stretching from Libya to India, governing ~44% of the world's populat
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