Find related topics. | Discover entities. | See connections. | Build a topical map.
Chang'e 2: Art, Overview & Design
Chang'e 2 ( /tʃæŋˈʌ/; simplified Chinese: 嫦娥二号; traditional Chinese: 嫦娥二號; pinyin: Cháng'é èr hào) is a Chinese uncrewed lunar probe that was launched on 1 October 2010. It was a follow-up to the Chang'e 1 lunar probe, which was launched in 2007. Chang'e 2 was part of the first phase of the Chinese Lunar Exploration Program, and conducted research from a…
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
More settings
Chang'e 2 topic overview
The analysis highlights Art, Overview and Design as prominent areas in the source structure around Chang'e 2.
Related topics
38
Source areas
3
Connected nodes
41
Extracted relationships
93
Related term clusters
22
Bridge connections
41
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 · 22 topics
Design · 8 topics
Mission summary · 8 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.
Bus
DFH-3
Closest approach
13 December 2012, 08:30 UTC
COSPAR ID
2010-050A
Distance
3.2 kilometres (2.0 mi)
Last contact
2014
Launch date
1 October 2010, 10:59 (2010-10-01UTC10:59Z) UTC
Start with your topic. Discover where to go next.
Explore different angles and find fresh ideas to shape your next piece of content.
Chang'e 2
10Simplified Chinese characters · Traditional Chinese characters · Pinyin
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
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.
You can skip this section if you’re here for content ideas and keyword inspiration.
Advanced semantic analysis
How Chang'e 2 connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Chang'e 2 shows recurring relationship patterns in the source. For example, Chang'e 2 → According, Additionally, CE-3, Chang'e, China's, CN, Earth-to-Moon, Furthermore, Moon, Moon's, NAOC, Qian Huang, Queqiao, Shanghai Astronomical Observatory, Tracking, While Chang'e, X-band, Yong-Chun Zheng, Zheng Another extracted example is Chang'e 2 → According, April, Beijing Time, Chang'e, China, Chinese Academy, Close-up, Conference, December, ESA, GMT, JAXA, L2, NASA, Ouyang Ziyuan's, Sciences, Toutatis. Use these groups to spot repeated connection types before inspecting the individual relationships.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 93 structured relationships around Chang'e 2. Examples in this analysis include Chang'e 2 → Bus → DFH-3 and Chang'e 2 → Closest approach → 13 December 2012, 08:30 UTC. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Chang'e 2
Bus
DFH-3
1.00
infobox
Chang'e 2
Closest approach
13 December 2012, 08:30 UTC
1.00
infobox
Chang'e 2
COSPAR ID
2010-050A
1.00
infobox
Chang'e 2
Distance
3.2 kilometres (2.0 mi)
1.00
infobox
Chang'e 2
Last contact
2014
1.00
infobox
Chang'e 2
Launch date
1 October 2010, 10:59 (2010-10-01UTC10:59Z) UTC
1.00
infobox
Chang'e 2
Launch mass
2,480 kg
1.00
infobox
Chang'e 2
Launch site
Xichang LC-2
1.00
infobox
Chang'e 2
Mission duration
Planned: 6 months Final: ~4 years
1.00
infobox
Chang'e 2
Mission type
Lunar orbiter Asteroid flyby Technology demonstration
1.00
infobox
Chang'e 2
Operator
CNSA
1.00
infobox
Chang'e 2
Orbital departure
8 June 2011
1.00
infobox
Chang'e 2
Orbital insertion
6 October 2010, 03:06 UTC
1.00
infobox
Chang'e 2
Reference system
Heliocentric
1.00
infobox
Chang'e 2
Rocket
Chang Zheng 3C
1.00
infobox
Chang'e 2
SATCAT no.
37174
1.00
infobox
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Chang'e 2 bring nearby vocabulary together. In this analysis, examples include Mission, Lunar and Chinese. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Chang'e 2
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
chang'e 2
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
chang'e 1
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
chang'e 3
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
chang'e
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
chang'e 4
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
chang'e 5
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
chang'e 6
Mission
Lunar
Chinese
Orbit
Km
Exploration
Toutatis
Earth
Launch
Moon
Asteroid
L2
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Chang'e 2, one of the stronger structural bridges in this analysis connects Chang'e 2 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.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Chang'e 2
Nodes42
Edges41
Triples93
Avg. degree1.95
Density0.047619
Components1
Source & methodology
TTTA analyzes the structure around Chang'e 2 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art, Overview & Design, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
