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Universe: History, Art & Products

The universe comprises all of existence: all forms of matter and energy, and the structures they form, from subatomic particles to entire galactic filaments. Since the early 20th century, the field of cosmology has established that the universe has been expanding for 13.8 billion years, starting from a dense fireball in an event called the Big Bang. The…

Language: English [EN]
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Universe topic overview

The analysis highlights History, Art and Products as prominent areas in the source structure around Universe. 1 topic appears in more than one source area, which can help identify connections that are less obvious in a linear reading.

Related topics
374
Source areas
8
Connected nodes
398
Extracted relationships
314
Concept neighborhoods
74
Bridge connections
398

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Historical conceptions · 157 topics
Physical properties · 53 topics
Composition · 48 topics
Chronology and the Big Bang · 38 topics
Overview · 33 topics
Cosmological models · 30 topics
Etymology · 11 topics
Definition · 5 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Age
13.787 ± 0.020 billion years
Average density (with energy)
9.9×10−27 kg/m3
Average temperature
2.72548 K (−270.4 °C, −454.8 °F)
Main contents
Ordinary (baryonic) matter (4.9%) Dark matter (26.8%) Dark energy (68.3%)
Observable diameter
8.8×1026 m (28.5 Gpc or 93 Gly)
Shape
Flat with 0.4% error margin

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Definition

Etymology

Chronology and the Big Bang

Physical properties

Composition

Cosmological models

Historical conceptions

Bibliography

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Universe connects Entity context

The extracted context around Universe shows recurring relationship patterns in the source. For example, Universe → An, Annals, Bibcode, Bristol, Charles, Clarendon Pr, Course, Derek, DK Pub, DK Publishing, Edwin, English, Essential, Freeman, Gravitation, Greek, Greek-English, Henry George, Hindu Astronomy, Inc Another extracted example is Universe → Abrahamic God, Adi-Buddha, Atum, Aztec, Babylonian, Brahman, Chinese, Coatlicue, Cultures, Egyptian, Enuma Elish, Ethnologists, Finnish, For, Gaia, Greek, In, Indian Brahmanda Purana, Izanagi, Izanami. Use these groups to spot repeated connection types before inspecting the individual relationships.

Universe

Top relations

related to Bibliography · 60
Universe → An, Annals, Bibcode, Bristol, Charles, Clarendon Pr, Course, Derek, DK Pub, DK Publishing, Edwin, English, Essential, Freeman, Gravitation, Greek, Greek-English, Henry George, Hindu Astronomy, Inc
related to Mythologies · 36
Universe → Abrahamic God, Adi-Buddha, Atum, Aztec, Babylonian, Brahman, Chinese, Coatlicue, Cultures, Egyptian, Enuma Elish, Ethnologists, Finnish, For, Gaia, Greek, In, Indian Brahmanda Purana, Izanagi, Izanami
related to Philosophical models · 26
Universe → Air, Although Heraclitus, Anaxagoras, Anaximander, Anaximenes, Aristotle, Democritus, Elea, Empedocles, Greek, Heraclitus, His, In, Indian, Leucippus, Like Pythagoras, Mind, Nous, On Nature, Parmenides
related to Astronomical concepts · 20
Universe → All, Ancient Egypt, Aristotle, Babylonian, BCE, Cnidos, Earth, Eudoxus, For Aristotle, Greek, In, Indian, Later Greek, Mesopotamia, Moon, Plato, Plato's, Some, Sun, The
related to Deep space astronomy · 20
Universe → Albert Einstein, Alexander, Andromeda Nebula, Cepheid, During, Edwin Hubble, Hooker Telescope, Hubble, Hubble Space Telescope, Humboldt, Immanuel Kant, In, Milky Way, Milky Way Galaxy, Observable Universe, The, Triangulum, Using, Weltinseln, With
related to Shape · 18
Universe → CMB, COBE, Cosmic Background Explorer, Cosmologists, FLRW, Friedmann, Lemaître, Observations, Omega, Planck, Robertson, The, These, These FLRW, This, Walker, Wilkinson Microwave Anisotropy Probe, WMAP
related to Multiverse hypotheses · 12
Universe → According, An, Brian Greene, Earth's, Hubble, If, In Tegmark's, Max Tegmark, Moon, Some, Tegmark, The
related to Synonyms · 11
Universe → Another, Das All, English, German, Greek, Latin, Natur, Pythagoras, Synonyms, The, Weltall
related to Historical conceptions · 10
Universe → Albert Einstein's, Ancient Chinese, Big Bang, Greeks, Historically, Indians, Most, Over, The, Theories
related to External links · 9
Universe → Forbes, July, LiveScience, May, NASA/IPAC Extragalactic Database, NED, NED-Distances, There, This

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

matter energy time density stars model space dark form galaxies earth big known spacetime proposed cosmological billion one first bang

Universe relationships Subject–Predicate–Object triples

TTTA extracted 314 structured relationships around Universe. Examples in this analysis include Universe → Age → 13.787 ± 0.020 billion years and Universe → Average density (with energy) → 9.9×10−27 kg/m3. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
UniverseAge13.787 ± 0.020 billion years1.00infobox
UniverseAverage density (with energy)9.9×10−27 kg/m31.00infobox
UniverseAverage temperature2.72548 K (−270.4 °C, −454.8 °F)1.00infobox
UniverseMain contentsOrdinary (baryonic) matter (4.9%) Dark matter (26.8%) Dark energy (68.3%)1.00infobox
UniverseObservable diameter8.8×1026 m (28.5 Gpc or 93 Gly)1.00infobox
UniverseShapeFlat with 0.4% error margin1.00infobox
Universeis aBig Bang theory0.90text
Universeis aname given by most astronomers to the sphere the center of which is the center of the Earth0.90text
the cosmosinstance ofThe word universe may also refer to concepts0.80text
the worldinstance ofThe word universe may also refer to concepts0.80text
and natureinstance ofThe word universe may also refer to concepts0.80text
the homogeneityinstance ofThe model is based on general relativity and on symmetry assumptions0.80text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Universe bring nearby vocabulary together. In this analysis, examples include Density, Observable and Dark. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Universe
    • Density
    • Observable
    • Dark
    • Earth
    • Time
    • Expansion
    • Years
    • Model
    • Cosmological
    • Atoms
    • Galaxies
    • Space
  • universe
    • Density
    • Observable
    • Dark
    • Earth
    • Time
    • Expansion
    • Years
    • Model
    • Cosmological
    • Atoms
    • Galaxies
    • Space
  • matter
    • Dark
    • Energy
    • Universe
    • Density
    • Ordinary
    • Galaxies
    • Stars
    • Form
    • Model
    • Spacetime
    • Gravity
    • Atoms
  • energy
    • Dark
    • Density
    • Matter
    • Ordinary
    • Space
    • Universe
    • Expansion
    • Cosmological
    • Form
    • Years
    • Spacetime
    • Time
  • universe has been expanding
    • Density
    • Observable
    • Dark
    • Earth
    • Time
    • Expansion
    • Years
    • Model
    • Cosmological
    • Atoms
    • Galaxies
    • Space
  • big bang
    • Bang
    • Big
    • Dense
    • Expansion
    • Universe
    • General
    • Cosmology
    • Theory
    • Years
    • Model
    • Flat
    • Relativity
  • observable portion of the universe
    • Earth
    • Time
    • Density
    • Observable
    • Universe
    • Dark
    • Stars
    • Galaxies
    • Space
    • Light
    • Atoms
    • Years
  • cosmological models
    • Dark
    • Space
    • Energy
    • Also
    • Density
    • Expansion
    • Model
    • Known
    • Flat
    • General
    • Universe
    • Relativity

Connections between topic areas Semantic bridges

For Universe, one of the stronger structural bridges in this analysis connects Universe with Historical conceptions. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Universe — Historical conceptions · splits 241 ⟂ 158
Universe — Physical properties · splits 345 ⟂ 54
Universe — Composition · splits 350 ⟂ 49
Universe — Chronology and the Big Bang · splits 360 ⟂ 39
Universe — Overview · splits 365 ⟂ 34
Universe — Cosmological models · splits 368 ⟂ 31
Universe — Bibliography · splits 384 ⟂ 15
Universe — Etymology · splits 387 ⟂ 12
Universe — Definition · splits 393 ⟂ 6

Map overview Semantic statistics

Universe

Nodes399
Edges398
Triples314
Avg. degree2
Density0.005013
Components1

Source & methodology

TTTA analyzes the structure around Universe to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Art & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Universe · EN edition · Analysis: TopicsToTalkAbout

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