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Ktesibios

Ktesibios, řecky Κτησίβιος (285 př. n. l. – 222 př. n. l.) byl starořecký matematik, fyzik a vynálezce. Působil v egyptské Alexandrii, byl zakladatelem velké inženýrské alexandrijské tradice. Žádné jeho písemné dílo se nedochovalo, máme však o něm zprávy v díle Marca Vitruvia Pollia, Athénaia, Prokla či Heróna Alexandrijského. Díky nim víme, že Ktesibios…

[CS, Czech, Čeština]

Overview, Related Topics & Entities

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Research this topic

Explore the main themes, entities and connections around Ktesibios. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Key facts & relationships

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

Funkce
ředitel muzea
Narození
284 př. n. l. Alexandrie
Povolání
fountain engineer, mechanik a inženýr
Úmrtí
221 př. n. l. (ve věku 62–63 let) Alexandrie

Topics to explore

A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

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.

Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Ktesibios

Nodes22
Edges21
Triples9
Avg. degree1.91
Density0.090909
Components1

How this topic connects Entity context

Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.

See the strongest relationship patterns around the current topic before diving into the raw triples.

Ktesibios

Top relations

related to Externí odkazy · 5
Ktesibios → BritannicaEncyklopedické, Encyclopedia, Multimediální, Obrázky, Wikimedia CommonsHeslo
Funkce · 1
Ktesibios → ředitel muzea
Narození · 1
Ktesibios → 284 př. n. l. Alexandrie
Povolání · 1
Ktesibios → fountain engineer, mechanik a inženýr
Úmrtí · 1
Ktesibios → 221 př. n. l. (ve věku 62–63 let) Alexandrie

Important terminology Word statistics

Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.

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

Important terminology

alexandrie commons obrázek 284 221 datové položky multimediální wikimedia řecky starořecký matematik fyzik vynálezce egyptské alexandrii athénaia prokla vývěvu

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
KtesibiosFunkceředitel muzea1.00infobox
KtesibiosNarození284 př. n. l. Alexandrie1.00infobox
KtesibiosPovolánífountain engineer, mechanik a inženýr1.00infobox
KtesibiosÚmrtí221 př. n. l. (ve věku 62–63 let) Alexandrie1.00infobox
Ktesibiosrelated to Externí odkazyObrázky0.60section
Ktesibiosrelated to Externí odkazyWikimedia CommonsHeslo0.60section
Ktesibiosrelated to Externí odkazyMultimediální0.60section
Ktesibiosrelated to Externí odkazyBritannicaEncyklopedické0.60section
Ktesibiosrelated to Externí odkazyEncyclopedia0.60section

Related concept clusters Concept neighborhoods

Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridge nodes connect otherwise separate parts of the map. Expand a row to inspect the topic groups on each side.

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.