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Proton: History, Art & Products

A proton is a stable subatomic particle, symbol p, H+, or 1H+ with a positive electric charge of +1 e (elementary charge). Its mass is slightly less than the mass of a neutron and approximately 1836 times the mass of an electron (the proton-to-electron mass ratio). Protons and neutrons, each with a mass of approximately one dalton, are jointly referred…

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Proton topic overview

The analysis highlights History, Art and Products as prominent areas in the source structure around Proton.

Related topics
173
Source areas
11
Connected nodes
184
Extracted relationships
164
Concept neighborhoods
67
Bridge connections
184

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.

Overview · 31 topics
Proton in chemistry · 23 topics
History · 22 topics
Stability · 19 topics
Human exposure · 18 topics
Quarks and the mass of a proton · 17 topics
Description · 13 topics
Charge radius · 11 topics
Occurrence · 9 topics
Interaction of free protons with ordinary matter · 6 topics
Antiproton · 4 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.

Antiparticle
Antiproton
Charge radius
0.84075(64) fm
Classification
Baryon
Composition
2 up quarks (u), 1 down quark (d)
Condensed
I(JP) = ⁠1/2⁠(⁠1/2⁠+)
Discovered
Observed as H+ by Eugen Goldstein (1886). Identified in other nuclei (and named) by Ernest Rutherford (1917–1920).

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

Description

History

Occurrence

Stability

Quarks and the mass of a proton

Charge radius

Interaction of free protons with ordinary matter

Proton in chemistry

Human exposure

Antiproton

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 Proton connects Entity context

The extracted context around Proton shows recurring relationship patterns in the source. For example, Proton → Alessandro, August, Ball, Bibcode, Candido, Cruz-Martinez, Evidence, Felix, Forte, Gao, Giacomo, Giani, Hekhorn, ISSN, Juan, Kirill, Kudashkin, Magni, Modern Physics, Nature Another extracted example is Proton → Antonio, Arts, Brady Haran, Copeland, Could Possibly Imagine, Ed, Inside, Laurence, LBLLarge Hadron ColliderEaves, Media, MIT, Most Complicated Thing You, Nottingham, Oct, Padilla, Protons, Quanta Magazine, Sixty Symbols, The, Tony. Use these groups to spot repeated connection types before inspecting the individual relationships.

Proton

Top relations

related to Further reading · 30
Proton → Alessandro, August, Ball, Bibcode, Candido, Cruz-Martinez, Evidence, Felix, Forte, Gao, Giacomo, Giani, Hekhorn, ISSN, Juan, Kirill, Kudashkin, Magni, Modern Physics, Nature
related to External links · 23
Proton → Antonio, Arts, Brady Haran, Copeland, Could Possibly Imagine, Ed, Inside, Laurence, LBLLarge Hadron ColliderEaves, Media, MIT, Most Complicated Thing You, Nottingham, Oct, Padilla, Protons, Quanta Magazine, Sixty Symbols, The, Tony
related to Interaction of free protons with ordinary matter · 11
Proton → Although, Brønsted, For, H3O, High, However, Often, Such, Sun, The, Thus
related to Pressure inside the proton · 8
Proton → Compton, However, In, It, Pa, Since, The, These
related to Stability · 8
Proton → For, GUTs, However, Japan, Lifetimes, Standard Model, Super-Kamiokande, The
related to Hydrogen ion · 7
Proton → H3O, H5O2, H9O4, In, Likewise, Since, The
related to Quarks and the mass of a proton · 7
Proton → In, Mass, QCD, The, These, Two, Using
related to Antiproton · 6
Proton → By, CPT-symmetry, For, Penning, The, This
related to Charge radius · 6
Proton → As, Lamb, Subsequent, The, The CODATA, Work
related to Human exposure · 6
Proton → ALSEP, Experiments Packages, Protons, Sun, The Apollo Lunar Surface, These

Important terminology

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

Important terminology

protons quarks electrons atomic hydrogen nucleus mass charge free atom particle neutrons particles nuclei rutherford gluons also number radius energy

Proton relationships Subject–Predicate–Object triples

TTTA extracted 164 structured relationships around Proton. Examples in this analysis include Proton → Antiparticle → Antiproton and Proton → Charge radius → 0.84075(64) fm. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
ProtonAntiparticleAntiproton1.00infobox
ProtonCharge radius0.84075(64) fm1.00infobox
ProtonClassificationBaryon1.00infobox
ProtonComposition2 up quarks (u), 1 down quark (d)1.00infobox
ProtonCondensedI(JP) = ⁠1/2⁠(⁠1/2⁠+)1.00infobox
ProtonDiscoveredObserved as H+ by Eugen Goldstein (1886). Identified in other nuclei (and named) by Ernest Rutherford (1917–1920).1.00infobox
ProtonElectric charge+1 e1.00infobox
ProtonElectric dipole moment< 2.1×10−25 e⋅cm1.00infobox
ProtonElectric polarizability0.00112(4) fm31.00infobox
ProtonFamilyHadron1.00infobox
ProtonInteractionsGravity, electromagnetic, weak, strong1.00infobox
ProtonIsospin⁠1/2⁠1.00infobox
ProtonMagnetic moment1.41060679545(60)×10−26 J⋅T−1‍ 0.00152103220230(45) μB 2.79284734463(82) μN1.00infobox
ProtonMagnetic polarizability1.9(5)×10−4 fm31.00infobox
ProtonMass1.67262192595(52)×10−27 kg‍ 1.0072764665789(83) Da‍ 938.27208943(29) MeV/c2‍1.00infobox
ProtonMean lifetime> 0.96×1030 years (stable)1.00infobox
ProtonParity+11.00infobox
ProtonSpin.mw-parser-output .sfrac{white-space:nowrap}.mw-parser-output .sfrac.tion,.mw-parser-output .sfrac .tion{display:inline-block;vertical-align:-0.5em;font-size:85%;text-align:cent…1.00infobox
ProtonStatisticsFermionic1.00infobox
ProtonSymbolp, p+ , N+ , 1 1H+1.00infobox
ProtonTheorizedWilliam Prout (1815)1.00infobox
Protonis astable subatomic particle0.90text
Protonis aunique chemical species0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Proton bring nearby vocabulary together. In this analysis, examples include Quarks, Gluons and Radius. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • subatomic particle
    • Nitrogen
    • Proton
    • Particles
    • Protons
    • Quarks
    • Mass
    • Positive
    • Valence
    • Example
    • Known
    • Measured
    • Model
  • electric charge
    • Radius
    • Positive
    • Nuclear
    • Atomic
    • Number
    • Protons
    • Valence
    • Atom
    • Hydrogen
    • Mass
    • Electrons
    • Quarks
  • elementary charge
    • Radius
    • Positive
    • Nuclear
    • Atomic
    • Number
    • Protons
    • Valence
    • Atom
    • Hydrogen
    • Mass
    • Electrons
    • Quarks
  • neutrons
    • Two
    • Nuclei
    • Protons
    • Nuclear
    • Atomic
    • Decay
    • Particles
    • Known
    • Model
    • Electrons
    • One
    • Number
  • proton-to-electron mass ratio
    • Quarks
    • Energy
    • Gluons
    • Quark
    • Valence
    • Protons
    • Proton
    • Magnetic
    • Nuclear
    • Radius
    • Neutrons
    • Particles
  • atom
    • Electrons
    • Chemical
    • Nucleus
    • Electron
    • Atoms
    • Protons
    • Matter
    • Hydrogen
    • Number
    • Charge
    • Positive
    • Example
  • atomic number
    • Number
    • Element
    • Nuclei
    • Nucleus
    • Chemical
    • Protons
    • Nuclear
    • Electrons
    • Neutrons
    • Charge
    • Hydrogen
    • Atoms
  • hydrogen
    • Nucleus
    • Rutherford
    • Proton
    • Nuclei
    • Radius
    • Nitrogen
    • Quark
    • Atoms
    • Number
    • Neutrons
    • Particles
    • Quarks

Connections between topic areas Semantic bridges

For Proton, one of the stronger structural bridges in this analysis connects Proton with Overview. 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
Proton — Overview · splits 153 ⟂ 32
Proton — Proton in chemistry · splits 161 ⟂ 24
Proton — History · splits 162 ⟂ 23
Proton — Stability · splits 165 ⟂ 20
Proton — Human exposure · splits 166 ⟂ 19
Proton — Quarks and the mass of a proton · splits 167 ⟂ 18
Proton — Description · splits 171 ⟂ 14
Proton — Charge radius · splits 173 ⟂ 12
Proton — Occurrence · splits 175 ⟂ 10
Proton — Interaction of free protons with ordinary matter · splits 178 ⟂ 7
Proton — Antiproton · splits 180 ⟂ 5

Map overview Semantic statistics

Proton

Nodes185
Edges184
Triples164
Avg. degree1.99
Density0.010811
Components1

Source & methodology

TTTA analyzes the structure around Proton 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 — Proton · EN edition · Analysis: TopicsToTalkAbout

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