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.
964 results for "van der Waals force" — page 12 of 49
A_4_04 — The Kojiki: Japan's Record of Ancient Matters
The Kojiki ("Record of Ancient Matters"), completed in 712 CE, is the oldest surviving literary work in Japan and the primary source for Shinto mythology and the divine origin of the Japanese imperial line. Compiled by Ō
A_4_13 — Ramayana — India's Epic of Dharma, Exile, and Return
The Ramayana (रामायण, "Rama's Journey") is one of the two great Sanskrit epics of India, attributed to the poet Valmiki and composed in its earliest form during the 5th–4th century BCE, with later expansions through the
A_4_21 — Atharvaveda: Healing Hymns, Charms, and Ritualistic Knowledge
The Atharvaveda (Atharvaveda-Saṃhitā, "Knowledge of the Atharvans") is the fourth Veda of Hinduism, composed approximately between 1200 and 1000 BCE — roughly contemporaneous with the late Rig Vedic and early post-Rig Ve
A_4_03 — Popol Vuh: The Maya Book of Creation
The Popol Vuh ("Book of the Community" or "Book of Counsel") is the most important surviving mythological and historical text of the ancient Americas. A K'iche' Maya creation narrative, it was written down in the Latin a
A_4_36 — Hopi Prophecy Tablets & Oral Traditions
The Hopi (Hopituh Shi-nu-mu — "The Peaceful People") of northeastern Arizona possess one of the most elaborately structured prophetic cosmological systems among indigenous North American cultures — a system that encompas
A_4_22 — Puranas: Hindu Cosmological Encyclopedia
The Puranas (Purāṇa, "ancient, old") are a vast corpus of Hindu sacred literature comprising 18 Mahāpurāṇas ("Great Puranas") and 18 Upapurāṇas ("Secondary Puranas"), totaling hundreds of thousands of verses (the Skanda
A_3_07 — Kalevala and Finnish-Baltic Mythology
The Kalevala is the Finnish national epic, compiled from oral folk poetry (runo songs) by physician-scholar Elias Lönnrot and first published in 1835 (32 poems) with an expanded edition of 50 poems in 1849. Lönnrot trave
A_3_09 — Ethiopian Sacred Texts Beyond the Kebra Nagast
The Ethiopian Orthodox Tewahedo Church preserves the most expansive biblical canon in Christendom — 81 books, compared to 66 in the Protestant canon and 73 in the Roman Catholic canon — including texts considered apocryp
A_3_06 — Orphic Hymns, Tablets, and the Orphic Tradition
The Orphic tradition represents one of the most influential yet enigmatic religious movements of the ancient Greek world, centered on the mythical poet-musician Orpheus, who was believed to have descended to the underwor
U_1_16 — Gamelan: Indonesian Bronze Orchestra Tradition
Gamelan — from the Javanese word gamel ("to hammer") — is the collective term for the bronze percussion orchestra traditions of Java, Bali, and neighboring Indonesian islands, representing one of the world's most acousti
U_1_05 — Musical Instruments: Archaeology & Evolution
Musical instruments are among humanity's oldest manufactured artifacts, with bone flutes from the Swabian Jura (southern Germany) dating to ~40,000 BP — contemporary with the earliest figurative art and suggesting that m
U_1_17 — Electronic and Experimental Music: Technology, Avant-Garde, and Sonic Innovation
Electronic and experimental music — music that extends or breaks conventional assumptions about sound, composition, performance, and technology — represents one of the most radical artistic developments of the 20th and 2
U_1_12 — Hip-Hop Culture: MCing, DJing, Breaking, and Graffiti as Art Form
Hip-hop — originating in the South Bronx, New York City, in the early-to-mid-1970s — is among the most culturally consequential artistic movements of the 20th century, growing from block-party culture in economically dev
U_1_25 — Stradivarius Lost Craft Mystery
The violins of Antonio Stradivari (c. 1644–1737, Cremona, Italy) are considered the finest stringed instruments ever made — fetching prices exceeding $15 million at auction (the "Lady Blunt" Stradivarius sold for $15.9 m
U_1_14 — World Dance Traditions: Ballet, Bharatanatyam, Flamenco, and Hula
Dance — the oldest art form, predating language, visual art, and music in some theoretical models — is the organization of human movement in time and space for expressive, ritual, social, or aesthetic purposes. Every kno
U_3_12 — Tapestry: Bayeux, Unicorn, and Narrative Textile Art
Tapestry — a form of textile art produced by weaving colored weft threads through plain warp threads on a loom, creating pictorial or decorative designs — is one of the most labor-intensive, expensive, and prestigious ar
U_5_11 — Censorship in Art: Suppression of Creative Expression Through History
Censorship of art — the suppression, alteration, or prohibition of creative works by political, religious, or social authorities — is as old as civilization itself and has taken forms from the destruction of physical obj
U_5_10 — Architecture as Cultural Expression: Sacred and Civic Space
Architecture — the design and construction of buildings and spatial environments — is simultaneously a practical art (shelter, function, structure) and a profound form of cultural expression, embodying a society's cosmol
U_5_25 — Throat Singing: Overtone Vocal Traditions and Acoustic Mastery
Throat singing (overtone singing) is a vocal technique in which a single performer simultaneously produces two or more distinct pitches — a sustained fundamental drone and one or more reinforced harmonics perceived as a
U_5_04 — Comics, Graphic Novels, and Sequential Art
Sequential art — narrative through sequences of images, often combined with text — is one of humanity's oldest communication forms. Precursors: Egyptian tomb paintings with sequential narrative panels; Trajan's Column (R
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