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.
310 results for "ten heavens" — page 4 of 16
A_4_08 — Bhagavata Purana — Naga and Avatar Sections
The Bhagavata Purana (also called Srimad Bhagavatam) is one of the eighteen Mahapuranas ("Great Ancient Histories") of Hindu literature, composed in Sanskrit between approximately the 6th and 10th centuries CE. Its twelv
U_1_09 — Sound Art and Experimental Music
Sound art — art that uses sound as its primary medium, often in spatial installations or environmental contexts — and experimental music — music that challenges conventional assumptions about composition, performance, in
U_3_07 — Paper and Papermaking Traditions
Paper — a matted sheet of plant fibers — is one of civilization's most transformative inventions, enabling the preservation and dissemination of knowledge at scales impossible with earlier writing surfaces. Pre-paper wri
U_3_06 — Woodworking and Carpentry Traditions
Woodworking — the shaping of wood for functional and aesthetic purposes — is among the oldest human technologies, predating metalworking by millennia. Archaeological evidence: the Schöningen spears (Germany, ~300,000 yea
U_3_10 — Printmaking and the History of the Book
Printmaking — the creation of images or text by transferring ink from a prepared surface to paper or other substrate — and the history of the book are intertwined stories of how humans multiplied information. Relief prin
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_03 — Graffiti & Subversive Art: Pompeii to Street Art
Graffiti — unsanctioned inscriptions on public surfaces — is among humanity's oldest and most persistent forms of expression, from the 11,000+ inscriptions preserved at Pompeii (79 CE volcanic burial) to modern street ar
U_2_02 — Cave Art — Lascaux, Chauvet & World's Oldest Paintings
Cave art constitutes the oldest known evidence of symbolic visual expression by Homo sapiens (and possibly Neanderthals), with the earliest confirmed figurative painting — a Sulawesi warty pig — dated to at least 45,500
U_2_10 — Animation: From Zoetrope to CGI and Global Traditions
Animation — the creation of the illusion of movement through the rapid display of sequential images — is both a technology and an art form with roots extending from pre-cinema optical toys to contemporary computer-genera
U_2_16 — Street Art, Graffiti & Urban Visual Culture
Street art and graffiti constitute a global visual culture tradition of unauthorized or semi-authorized artistic intervention in public space, ranging from simple name-based tags to elaborate murals, stencil works, wheat
X_2_14 — Sports Medicine: Performance, Injury, and Recovery
Sports medicine is the multidisciplinary field concerned with the prevention, diagnosis, treatment, and rehabilitation of injuries and conditions related to physical activity and athletic performance — encompassing exerc
X_2_16 — Evidence-Based Medicine and Clinical Trials
Evidence-based medicine (EBM) — the systematic integration of the best available research evidence with clinical expertise and patient values to guide medical decision-making — was formalized as a paradigm by Gordon Guya
X_2_08 — Fasting — Medical Science and Sacred Tradition
Fasting — the deliberate abstention from food for defined periods — is simultaneously one of humanity's oldest sacred practices (observed in virtually every major religious tradition) and one of the most actively investi
X_2_15 — Regenerative Medicine and Stem Cell Therapy
Regenerative medicine — defined as "the process of replacing, engineering, or regenerating human or animal cells, tissues, or organs to restore or establish normal function" — is among the most rapidly advancing frontier
X_5_21 — Regenerative Medicine & Stem Cell Science
Regenerative medicine aims to repair, replace, or regenerate damaged human cells, tissues, and organs through stem cell therapies, tissue engineering, gene therapy, and biomaterial scaffolds. The field was transformed by
X_5_27 — Stem Cell Medicine and Regenerative Therapy
Stem cell medicine — the therapeutic use of cells capable of self-renewal and differentiation into specialized cell types — has progressed from a theoretical concept to clinical reality over six decades. James Till and E
X_1_11 — Homeopathy: History and Controversy
Homeopathy — a medical system founded by German physician Samuel Hahnemann (1755–1843) based on the principle of similia similibus curentur ("like cures like") — holds that substances causing symptoms in healthy people c
X_4_07 — Midwifery and Obstetric History
Midwifery and obstetrics — the care of women during pregnancy, childbirth, and the postpartum period — have been practiced since prehistory, making birth attendance one of the oldest forms of specialized health care. Anc
X_4_19 — Parasites & Behavior Modification
Parasitic behavior manipulation — in which parasites alter their host's behavior to enhance their own transmission — is one of the most remarkable phenomena in biology, challenging our assumptions about free will, consci
X_3_14 — Cardiology: The Science of the Heart
Cardiology — the branch of medicine dealing with disorders of the heart and cardiovascular system — addresses the leading cause of death worldwide: cardiovascular disease (CVD), responsible for ~17.9 million deaths per y
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