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Explorer 4 byl americký satelit, který vystartoval 26. července 1958. Přístroji jej vybavila skupina Dr. Jamese Van Allena. Ministerstvo obrany USA původně plánovalo dvě družice pro výzkum van Allenových pásů a zemské magnetosféry obecně.
The analysis highlights Overview, Related Topics and Entities as prominent areas in the source structure around Explorer 4.
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.
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.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around Explorer 4 shows recurring relationship patterns in the source. For example, Explorer 4 → Explorer, NASA, Obrázky, Wikimedia CommonsExplorer Mise Another extracted example is Explorer 4 → 23. října 1959, Zánik. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
října 1958 explorer 26 23 1959 jej van dnech usa družice utc raketa juno 25 kg 110 atmosféře mise června
TTTA extracted 22 structured relationships around Explorer 4. Examples in this analysis include Explorer 4 → Apoapsida → 2 213 km and Explorer 4 → COSPAR → 1958-005A. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Explorer 4 | Apoapsida | 2 213 km | 1.00 | infobox |
| Explorer 4 | COSPAR | 1958-005A | 1.00 | infobox |
| Explorer 4 | Doba oběhu | 110,2 min | 1.00 | infobox |
| Explorer 4 | Druh | vědecká družice | 1.00 | infobox |
| Explorer 4 | Excentricita dráhy | 0,127 936 | 1.00 | infobox |
| Explorer 4 | Hmotnost | 25,5 kg | 1.00 | infobox |
| Explorer 4 | Kosmodrom | Cape Canaveral Air Force Station | 1.00 | infobox |
| Explorer 4 | Mateřské těleso | Země | 1.00 | infobox |
| Explorer 4 | Nosná raketa | Juno 1 | 1.00 | infobox |
| Explorer 4 | Periapsida | 263 km | 1.00 | infobox |
| Explorer 4 | Provozovatel | Army Ballistic Missile Agency (USA) | 1.00 | infobox |
| Explorer 4 | Sklon dráhy | 50,3° | 1.00 | infobox |
| Explorer 4 | Start | 26. června 1958, 15:07 UTC | 1.00 | infobox |
| Explorer 4 | Stav objektu | zanikla v atmosféře | 1.00 | infobox |
| Explorer 4 | Velká poloosa dráhy | 7 616,2 km | 1.00 | infobox |
| Explorer 4 | Výrobce | JPL (USA) | 1.00 | infobox |
| Explorer 4 | Zánik | Zánik | 1.00 | infobox |
| Explorer 4 | Zánik | 23. října 1959 | 1.00 | infobox |
The concept neighborhoods around Explorer 4 bring nearby vocabulary together. In this analysis, examples include Datové, Položky and Satelit. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Bridges highlight paths between different parts of the Explorer 4 map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Explorer 4 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview, Related Topics & Entities, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Explorer 4 · CS edition · Analysis: TopicsToTalkAbout